NVIDIA Jetson Nano Development Kit (Alternative of B01 Kit) The NVIDIA Jetson Nano Development Kit is an advanced AI computing platform, designed as a powerful and flexible alternative to the Jetson Nano B01 Kit. Featuring compatibility with both Jetson Nano and Jetson Xavier NX core modules, this development kit maintains almost the same I/O interfaces, size, and thickness as the original Jetson Nano Developer Kit (B01), making it an ideal upgrade solution. With its robust computing power and versatile connectivity, it is suitable for a wide range of AI applications including image classification, object detection, segmentation, speech processing, and more. Whether you are working on edge AI projects or seeking a Jetson Nano Kit Alternative, this development kit empowers developers to harness the full potential of NVIDIA Jetson Nano Development Kit capabilities while offering seamless module upgrades. Features: Compatible with Jetson Nano Core Module and Jetson Xavier NX Core Module Designed as a Jetson Nano B01 Alternative with similar I/O ports, size, and form factor Easy upgrade path by swapping the core module for enhanced AI performance Supports advanced AI tasks like image classification, object detection, segmentation, and speech processing Provides powerful GPU-accelerated AI computing for edge AI and embedded applications Compact and efficient design for seamless integration into custom projects Ideal for developers looking for a Jetson Nano Kit Alternative with extended flexibility Fully utilizes the capabilities of the NVIDIA Jetson Nano Development Kit ecosystem

DFRobot LattePanda 3 Delta 864 Windows/Linux Single Board Computer 8GB/64GB eMMC with Activation Code(Windows 10 IoT Enterprise) The LattePanda 3 Delta 864 is a powerful little computer, small enough to fit in your palm but strong enough for serious work and cool projects. Think of it as a full computer, but tiny! It's built around the impressive Intel N5105 SBC (Single Board Computer) chip, which is much faster than older models, making everything from browsing to coding and even some gaming feel quick and smooth. Whether you're a student building a robot, a hobbyist creating a smart home device, or a shop owner needing a compact system for display or automation, this tiny machine is surprisingly capable. You can choose to run Windows (it even comes with Windows 10 ready, and supports Windows 11) or your favorite Linux version on this versatile Windows Linux SBC. With 8GB of fast LPDDR4 RAM, you can open many apps at once without slowdowns, and the 64GB eMMC storage gives you a good amount of space for your software and projects. Plus, it has the latest Wi-Fi 6 for fast wireless internet, a very speedy 2.5G Ethernet port for wired connections, and can even show amazing 4K video on two screens at the same time using HDMI and USB-C. It’s a fantastic Pocket Single Board Computer packed with features. Pocket Size The ultra-slim and pocket size of the LattePanda 3 Delta Windows 10 single board computer allows for integration into space-constrained devices, delivering powerful computation without occupying much space. Rich Expandable Interfaces This industrial single-board computer is equipped with a multitude of interfaces, such as USB, HDMI, RS232, GPIO, Ethernet, eDP, and more. These versatile interfaces cater to a diverse range of industry demands. In addition, LattePanda 3 Delta x86 SBC features M.2 B Key and M.2 M Key slots, allowing for the expansion of M.2 NVMe or SATA SSDs as well as 4G/5G communication modules. Features Processor: Intel Celeron N5105 (Quad-Core, up to 2.9GHz). Graphics: Intel UHD Graphics (450 – 800MHz). Memory (RAM): 8GB LPDDR4 (2933MHz). Storage: 64GB eMMC V5.1. Wireless: Wi-Fi 6 (Intel AX201, 2.4GHz & 5GHz). Bluetooth: Version 5.2 (part of Wi-Fi module). Ethernet: 1x RJ45 port (2.5 Gigabit Ethernet). Video Output: HDMI 2.0b, USB Type-C (DisplayPort), eDP. USB Ports: 2x USB 3.2 Gen1, 1x USB 3.2 Gen2, 1x USB Type-C (supports PD, DP, USB). Co-processor: Arduino ATmega32U4 for controlling sensors/motors. Expansion Slots: M.2 M Key (for NVMe/SATA SSD), M.2 B Key (for 4G/5G module or SATA SSD). Supported OS: Windows 10 (pre-installed option), Windows 11, Linux. Power Input: USB Type-C PD (Power Delivery).

ESP32 CP2102 Wireless Development Board D1 LOLIN32 The D1 LOLIN32 ESP32 CP2102 Wireless Development Board is a small yet powerful device that improves the adaptability and effectiveness of your Internet of Things projects. Based on the reliable ESP-32 chip, this board has 4MB of flash memory, built-in WiFi, and Bluetooth, providing you with all the connections you require straight out of the box. The integrated lithium battery interface of the LoLin32 is one of its most notable features. A LiPo battery can be connected directly and charged on the board, with a 500mA maximum charge current. Now, you’ll notice this board has a streamlined design. The manufacturer removes a few pins to make it lighter, but don’t worry—you still have access to all 21 I/O pins. The number of GND and 3V3 pins is reduced, but you’ll still have everything you need for most projects. The JST connector for the battery is strategically placed next to the USB port, which is your go-to for programming (whether you’re using Arduino, Lua, or MicroPython) and charging. The status LED and reset button have been thoughtfully relocated between the USB and battery connectors. This board is engineered for those who need reliability, power, and convenience in one compact package.

ESP8266 Serial wifi Expansion Board Module for Arduino UNO The ESP8266 Serial WiFi Expansion Board Module is nothing but the ESP8266 ESP-12E UART Wireless WIFI Shield TTL Converter (Shield WiFi ESP8266) makes it easy to connect the Arduino to WiFi networks through the ESP8266. When using it, it is no longer necessary to mount a circuit with several components and wires to interconnect an ESP8266 to the Arduino, simply attach the board to the Arduino, position the DIP switch path according to the shield operating mode and program the Arduino to connect to WiFi networks. In addition, the board can be used without the Arduino, as it has all the pin-outs of the ESP -12E available. check out : Arduino Uno CC3000 Wifi Shield

3V 2000RPM High Speed DC Toy Motor This 3V 2000RPM High Speed DC Toy Motor can be used in a variety of DIY projects or small toys. This motor can be powered by two AA batteries or a 5V USB power supply and has an operating voltage range of 3V-6V. These are standard '130 size' DC hobby motors. If you want to use this dc toy motor in your DIY project, for that you will need few essential components like batteries , switches , soldering tools , wires and glue gun . Note: The color of the item may differ from what is shown in the image. Applications: Tools Toys Mini Fan Projects DIY projects Also check High Speed DC Toy Motor with Fan (2pcs) available on Iotcart. It is a kit containing two mini-sized DC motors of the standard 130 type, suitable for small toy cars and robots. The motors operate on a 3V DC voltage and can be powered by two AA batteries or a 5V USB power supply, with an operating voltage range of 3V-6V.

LiteWing ESP32-S3 Programmable Drone Development Board with Battery The LiteWing ESP32-S3 Programmable Drone is designed to make learning, experimenting, and flying drones effortless for students, makers, and hobbyists. It comes fully assembled with a battery included, so you can start flying right out of the box without soldering or complicated setup. Built around the powerful ESP32-S3, it offers smooth performance, easy wireless control through a mobile app, and plenty of room for customization.What makes LiteWing exciting is how beginner-friendly yet developer-focused it is. You can program custom flight routines using Python or dive deeper using Arduino or ESP-IDF — just like a modern DIY drone kit but much simpler to handle. With its open-source design, lightweight PCB frame, and repairable parts, this drone is perfect for workshops, classrooms, and anyone curious about drone programming or embedded systems. Features: Ready-to-Fly Programmable Drone – Comes fully assembled with an included battery, allowing beginners and hobbyists to start flying instantly without any soldering or complicated setup. ESP32-S3 Powered Flight System – Uses the powerful ESP32-S3 microcontroller, giving developers the flexibility to program the drone using Python, Arduino, or ESP-IDF for deeper customization. Open-Source Firmware Compatibility – Works with Crazyflie firmware and Python cflib, enabling users to write custom flight routines, develop automation behaviors, and explore advanced drone programming. Lightweight PCB-Based Frame Design – Features a minimalistic PCB frame that reduces weight, simplifies the structure, and makes the drone easy to understand, repair, and modify during learning. Customizable Hardware Expansion – Offers accessible GPIO pinouts so users can connect sensors, add modules, and experiment with features like altitude hold, position tuning, or environmental sensing. Beginner-Friendly Mobile App Control – Allows smooth flight control directly through a mobile app, making it suitable for classrooms, beginners, and workshop participants learning drone basics. Easily Repairable Components – Designed with affordable, replaceable parts such as motors, propellers, and batteries, helping users quickly repair the drone after crashes and continue experimentation.

3.5in TFT LCD Shield for Arduino The 3.5" TFT LCD Display Shield for Arduino has been fully assembled, tested, and is ready to use. Install the TFT display without any wiring or soldering! Simply plug it in and load a library; you'll be up and running in less than 10 minutes! It works best with any traditional Arduino ATMEGA328 board. So add a beautiful display shield with a built-in microSD card connection to your Arduino project. This TFT LCD is large (3.5?? diagonal), bright (4 white LED backlights), and colorful (262,000 different shades)! The TFT display has 480x320 pixels and individual pixel control. It has a significantly higher resolution than a black and white 128x64 display. Check out Best 3.5-inch Touch Screen for Raspberry Pi Precautions while using the 3.5in TFT LCD Display Shield The control and driving circuit of this display module is low voltage and the FRIDA micro-power CMOS circuit, can be easily damaged by static, static damage is irreparable damage, and sometimes humans have hundreds of volts of high voltage static electricity, therefore, in handling, assembling and use should be extremely careful to prevent static electricity: Using soldering iron or power FRIDA tools must be well grounded and operate, make them without leakage. Do not use your hand to touch the leads, circuit boards and metal boxes. Do not use a vacuum cleaner for cleaning, because it generates strong static electricity; When the air is dry, can also generate static electricity, therefore, workshop humidity shall be above RH60%. If it is necessary to direct contact it , should enable the human body in the same potential with the modules? ,or make human body be well grounded. Remove or back in the bags or move locations, also need to be careful to prevent static electricity. Don't replace or discard the original packing. Electrostatic damage or man-made damage is not within the scope of the warranty. Features: Arduino 3.5" diagonal TFT LCD Display Shield. Fully assembled, tested, and operational. Installation doesn't involve any wiring or soldering. Optimally functions with conventional Arduino ATMEGA328 boards. Has an integrated microSD card slot. Big display with a diagonal dimension of 3.5". Four white LED backlights make it bright. Vibrant with 262,000 distinct tones. 480x320 pixels at a high resolution with individual pixel control. Supports Arduino compatible boards, PIC, STM32, and AVR boards. Applications: DIY projects that require visual displays. Arduino-compatible gadgets and devices. Embedded systems. Prototyping User Interfaces. Creating Interactive Artworks. Educational presentations and experiments. Data-logging and visualization projects. Environmental monitoring systems. Games and entertainment apps. Displays used for industrial control and automation. Interfacing 3.5 INCH TFT Display Shield with Arduino

0.91 inch Blue OLED Display Module This 0.91 inch Blue OLED Display Module has a resolution of 128x32 pixels. They are much thinner than LCD displays with good brightness and produce more accurate and true colors. This OLED Display Module is very compact and will enhance your Arduino project's user interface experience. This is an I2C OLED display, The I2C (also known as IIC) serial interface is used to connect this display to Arduino. OLEDs are the future of displays because they have some of the most significant advantages over both conventional display technologies, LCDs and LEDs. The most appealing aspect of using OLED displays is that they do not require a backlight like conventional LCD/LED screens. Electroluminescence (EL) is a property of organic materials that causes them to "glow" when stimulated by a current or an electric field. The most energy-efficient displays ever!!! When powered by a DC 2.8V supply, the 0.91 inch 128x32 Blue OLED Display Module produces White text on a Blue background with excellent contrast. The OLED Display Modules have a very wide viewing angle as well. If you want to use this OLED display module in your Arduino project, for that you will need few essential components like Jumper wires Breadboard Batteries or power supply Pin Description: GND: Power ground VCC: Power positive SCL: Clock Line SDA: Data Line Features: No need of the backlight The display is self-illuminating Power requirement is low They are offering the large viewing angle Better performance characteristics than traditional LCD and LED displays. Check out our wide range of collection of OLED display modules which are reliable, durable, and top-performing displays every time.

Pixhawk 2.4.8 Drone Flight Controller PX4 32 Bit Autopilot The Pixhawk 2.4.8 Drone Flight Controller PX4 advanced 32-bit CortexM4 ARM high performance processor, can run RTOS NuttX real-time operating system Bus interface (UART, I2C, SPI, CAN) Integrated backup power supply and failure backup controller, the main controller can be safely switched to backup control Provide automatic and manual mode Provide redundant power input and fault transfer function. It Supports 8 RC channel with 4 serial port. Various user interfaces are available for programing, reviewing logs, even some apps for smartphones & tablets. It detects and configures all its peripherals automatically. The benefits of the Pixhawk 2.4.8 flight controller system include a Unix/Linux-like programming environment, completely new autopilot functions. Sophisticated scripting of missions and flight behavior, and a custom PX4 driver layer ensuring tight timing across all processes. check out : Mini OSD Module For 2.6 APM PIX Pixhawk Flight Control Board Processor of Pixhawk Flight Controller: 32bit STM32F427 Cortex M4 core with FPU 168MHz 256KB RAM 2 MB Flash 32 bit STM32STMF100 failsafe co-processor Sensor: ST Micro L3GD20H 16 bit gyroscope ST Micro LSM303D 14 bit accelerometer/magnetometer Invensense MPU 6000 3-axis accelerometer/gyroscope MEAS MS5611 barometer Interfaces: 5x UART (serial ports), one high-power capable, 2x with HW flow control. 2x CAN (one with an internal 3.3V transceiver, one on expansion connector). Spektrum DSM / DSM2 / DSM-X Satellite compatible input. Futaba S.BUS compatible input and output. PPM sum signal input. RSSI (PWM or voltage) input. I2C. SPI. 3.3 and 6.6V ADC inputs. Internal micro USB port and external micro USB port extension. Features: Advanced 32 bit CortexM4 ARM high-performance processor. 32 bit STM32STMF100 failsafe co-processor. Multiple flight modes including self-stability, height-set, hover, sports, freestyle, circling, following, return, guidance, and automatic. Switchable flight modes for Helicopter, Fixed-wing, Multi-rotor, and Model Car. Multi-sound buzzer interface. Abundant connectivity options for additional peripherals such as GPS, I2C, and SPI 14 PWM/servo outputs (8 with failsafe and manual override, 6 auxiliary, high-power compatible). Supports DSM Spektrum receiver. Unix/Linux-like programming environment. Automatic configuration of peripherals. Unix/Linux-like programming environment. Unix/Linux-like programming environment. Supports sophisticated scripting of missions and flight behavior. Custom PX4 driver layer ensuring tight timing across all processes. Applications: Drone/UAV flight control. Autonomous aerial photography and videography. Precision agriculture for crop monitoring and spraying. Search and rescue missions. Environmental monitoring. Infrastructure inspection (such as pipelines, power lines, and buildings). Wildlife conservation and monitoring. Disaster management and assessment. Geographical mapping and surveying. Delivery services. Why Choose Pixhawk 2.4.8? Open-source platform compatible with PX4 and ArduPilot firmware for flexibility and customization. Reliable and proven 32-bit flight controller for stable and precise drone performance. Supports multiple vehicle types including quadcopters, fixed-wing, and rovers. Rich connectivity with multiple UART, I2C, CAN, and PWM ports for sensors and accessories. Built-in safety features such as failsafe system and power redundancy. Ideal for both beginners and advanced drone developers. Comparison Table: Pixhawk 2.4.8 vs Pixhawk 4 Specification Pixhawk 2.4.8 Pixhawk 4 Processor STM32F427 Cortex-M4 @ ~168 MHz STM32F76x/STM32F7 Cortex-M7 @ ~216 MHz or higher RAM / Flash ~128 KB RAM, 2 MB Flash ~512 KB RAM, 2 MB Flash (improved memory) IMU / Sensors Single IMU package; standard sensors (gyro/accel/mag/baro) Dual IMUs or higher grade sensors with higher temperature stability I/O Ports / Interfaces 14 PWM/servo outputs, multiple UARTs, I2C, SPI, CAN More outputs/ports, additional I/O, improved connector layout, better expandability Size & Weight Larger board (~82 × 50 mm) and heavier Smaller form factor and lighter weight Features Proven, widely-supported flight controller with rich community support Modern architecture, higher performance, better future-proofing Best For Hobby drones, standard multirotors/rovers where cost is key Advanced UAVs, heavy payloads, applications needing higher precision & performance

Dronacharya Vikas R&D DIY RC Drone Kit for Engineering Students and Researchers The Dronacharya Vikas R&D DIY RC Drone Kit is a comprehensive and versatile drone assembly kit designed to empower students, educators, and innovators in exploring UAV technology. Whether you are working on academic projects, developing prototypes, or researching autonomous systems, this DIY drone kit offers an immersive hands-on experience in drone integration, control mechanisms, and sensor applications. As a complete RC drone kit, it enables users to gain practical knowledge while fostering innovation in aerial robotics and research-based applications. Seamless integration & Open Source Suitable for smooth physical and logical integration of add-ons and payloads. (SRS) Steady, Robust, Safe Suitable for novice pilots and expert R&D projects. Swift & Easy, Assembly & Maintenance A well-designed drone decreases complexity across its entire lifecycle, from setup to operation. Features: Pixhawk-based Flight Controller for accurate navigation and autonomous control Supports the UART, I2C, and MAVLink protocols for smooth communication. ROS 2 and Simulation Software Suitable for cutting-edge autonomy research. Sensor Integration: Ultrasonic, LiDAR, GPS, IMU Ground Control Software: Supports Mission Planner and QGroundControl (QGCS). Modular design with customizable payloads and drone configurations. Introducing Dronacharya Vikas R&D DIY RC Drone Kit Applications: Engineering students and researchers. UAV development and autonomous system testing. STEM Education and Drone-Based Learning Environments This Kit Includes: 1 x Flight Controller: Radiolink MiniPix A compact and cost-effective flight controller based on the Pixhawk architecture, ideal for research and educational drones. Technical Specifications: Processor: STM32F427 32-bit ARM Cortex M4 core with FPU IMU: MPU6500 accelerometer/gyroscope Barometer: MS5611 Magnetometer: External required (GPS unit supports this) Input Voltage: 4.8V – 5.5V Communication Interfaces: 1 x UART (telemetry), 1 x USB, I2C, PPM, SBUS, PWM output Firmware: Supports PX4 and ArduPilot Weight: ~15g Form Factor: Compact and lightweight, ideal for small drones 1 x GPS Module: Radiolink TS100 High-performance GNSS module with integrated compass for accurate global positioning and navigation.. Technical Specifications: GNSS Systems: GPS, GLONASS, Beidou Positioning Accuracy: ±2.5 meters (horizontal) Refresh Rate: 10 Hz Compass: Built-in digital compass (HMC5883L) Communication: UART and I2C Operating Voltage: 5V DC Antenna: Ceramic active antenna LED Indicator: Satellite fix status Weight: ~20g Mounting: Includes anti-vibration mount and cable 4 x Brushless Motors: 920KV 2212 (2 CW + 2 CCW) KV Rating: 920KV Configuration: 14 Poles / 12 Slots Max Current: ~15-18A Mounting Hole Distance: 16mm x 19mm Propeller Compatibility: 8”–10” props Shaft Diameter: 3.17mm Weight: ~55g each 4 x Electronic Speed Controllers: Hobbyking 20A ESC (Custom Vikas Connectors) Max Current: 20A continuous, 25A burst (10s) BEC Output: 5V / 2A Linear Firmware: Custom firmware compatible with SimonK/BLHeli Connector: Proprietary Vikas plug-in system for easy swaps 4 x Motor Mounts (Molded Plastic Shells) Custom-designed heavy-duty motor mounts made from durable molded plastic Withstand vibration and mechanical stress Allow for fast, tool-less replacements 8 x Arm Bases (Custom Vikas Shell) Precision-molded hard plastic that securely holds the frame together Designed to fit modular carbon arms and ensure easy maintenance 4 x Carbon Fiber Arms (Custom-Made for Vikas) Lightweight yet highly rigid Designed for modular swapping and high endurance Mounting compatible with Vikas motor mounts and bases 4 x Carbon Fiber Landing Poles Shock-absorbing landing gear Carbon fiber structure ensures durability during repeated takeoffs/landings 1 x Top Plate (Universal Integration Platform) Designed for wide compatibility with various drone components Supports multiple battery sizes and payloads CNC-cut for precision and flexibility in mounting 1 x Bottom PCB (Proprietary R&D Enabler) Designed specifically for R&D and prototyping Integrated voltage rails: 5V, 3.3V, and 12V outputs Power distribution for ESCs, sensors, onboard computers (Raspberry Pi, Jetson Nano, etc.) Solder pads and headers for custom circuit integration 1 x 2200 mAh Li-Po Battery Voltage: 11.1V (3S) Capacity: 2200 mAh Discharge Rate: 25C – 35C Connector: XT60 1 x Li-Po Balance Charger Supports 2S–3S Li-Po batteries LED indicators for cell balance and charging completion Over-voltage and over-current protection 1 x Set of Consumables Zip ties, double-sided tape, Velcro straps For cable management and secure mounting 1 x Fasteners Kit for Vikas Screws, bolts, and nuts compatible with all parts of the Vikas drone Stainless steel and anodized aluminum mix 1 x 2.5mm Allen Key Provided for assembly and maintenance 1 x Set of Silicon Landing Caps Soft end caps for landing poles Reduces vibration and wear during landings 1 x Propeller Set (CW & CCW) 2 x Clockwise and 2 x Counterclockwise Balanced for smooth flight and efficient thrust

12V 200 RPM Johnson Geared DC Motor The 12V 200 RPM Johnson Geared DC Motor is a reliable and powerful motor for your robotics and DIY projects. It provides 200 RPM speed and 56.1 N-cm torque. The motor has a 30mm long main shaft with a hole for easy connection and a back shaft that works with encoders for speed and position feedback. This motor runs on 12V (with a range from 6V to 18V) and offers more torque than standard motors, making it perfect for projects that need strength and precision. Features High-quality branded Johnson DC motor. Sturdy construction for durability. Rear shaft for easy encoder mounting. Shaft equipped with metal bushes for long life. High-quality gears for smooth operation. Shaft includes a hole for better coupling.

Desoldering Pump This Black Aluminium Body Desoldering Pump is an economical and durable full Aluminium metal body desoldering pump with a heat-resistant replaceable silicone tip. This quality product has exceptional desoldering ability due to strong suction and durable build. Made from high grade aluminum for light weight and airtight function, the mechanism is simply a piston which sucks air and solder from the tip at the press of a button.

10.1inch HDMI Capacitive Touch Screen LCD (E) 1024×600 Supports Raspberry Pi The Waveshare 10.1-inch HDMI Capacitive Touch Screen is a high-quality display designed for versatile applications, including Raspberry Pi, Jetson Nano, Windows PCs, and gaming consoles. Featuring a 1024×600 resolution, this HDMI Capacitive Touch Display for Raspberry Pi offers crystal-clear visuals with responsive capacitive touch functionality. The screen leverages advanced capacitive touch technology, which uses the human body’s electrical induction to accurately register touch inputs, ensuring smooth and precise control. Built with a four-layer composite glass screen, the inner layers are coated with ITO conductive material, which forms a sensitive circuit when touched by a conductive object like a finger. This results in a reliable, high-performance user interaction, much like the touch experience found in modern smartphones. The Waveshare display panel itself is based on TFT technology, ensuring vibrant colors and sharp images, while the capacitive layer ensures accurate touch sensing without obstructing the display quality. This 10.1-inch Raspberry Pi Touch Screen supports multiple operating systems, including Windows 10/8.1/8/7, Raspbian, Ubuntu, Kali, Retropie, and WIN10 IoT, with single-point touch compatibility. It is perfect for DIY projects, industrial applications, embedded systems, or as a secondary monitor for PCs. Applications: Industrial Control Charging Pile Smart Home Medical Internet of Things Robot, Vehicle-mounted instruments, Vending instruments Intelligent CNC, cosmetic instruments Features: Hardware resolution is 1024 x 600. GT7385: Touch Controller Touch Panel Type: Capacitive (10-Point Touch) Aspect Ratio (16:9) The glass panel is toughened to 6H hardness and has a 10-point capacitive touch. Fully laminated for enhanced touch. When used with the Raspberry Pi, it supports the Raspberry Pi OS, Ubuntu, Kali, and Retropie. When used as a computer monitor, it works with Windows 11/10/8.1/8/7. Features a 3.5mm headphone jack and a 4PIN HDMI audio interface. Common game platforms supported are the XBOX360 and Switch. To save power, the backlight can be turned off.

SmartElex Basic 4.0″ HMI Display – 320×480 TFT Screen with Resistive Touch and UART Interface The SmartElex Basic 4.0″ HMI Display is a powerful and compact touchscreen module designed for creating smooth and interactive visual interfaces. With a 320×480 resolution and resistive touch panel, it delivers sharp visuals and responsive input, making it ideal for industrial control panels, smart home devices, and automation projects.This HMI display module offers easy connectivity through a 4-pin UART interface and supports micro-SD storage for firmware and images. You can easily design your custom GUI using Robu’s HMI Editor Software, which provides a drag-and-drop interface and pre-built widgets perfect for beginners and professionals alike. Its low power consumption and USB Type-C support make it both efficient and convenient for a variety of embedded systems. Features: 4.0-inch TFT display with 320×480 pixel resolution for clear visuals. Resistive touch panel for accurate input and smooth user interaction. 4-pin UART interface (115200 baud rate) for simple communication. On-board micro-SD slot for firmware, images, and UI storage. Supports USB Type-C external power input. Low power consumption (5V, 650mA) for energy-efficient performance. Compact and durable design suitable for various embedded applications.

20A ACS712 Current Sensor The 20A ACS712 Range Current Sensor Module ACS712 consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field in which the Hall IC converts into a proportional voltage. Sensing and controlling current flow is a fundamental requirement in a wide variety of applications including, over-current protection circuits, battery chargers, switching mode power supplies, digital watt meters, programmable current sources, etc. Connection Diagram of Arduino Uno with Current Sensor : Fig: Connection of ACS712 Current Sensor with Arduino UNO Curve of relation between the DC input voltage and measuring current: Fig : Output Voltage vs. Sensed Voltage Features: Hall Effect-Based Sensor: Utilizes the Hall effect for current measurement, providing electrical isolation. Analog Voltage Output: Produces an analog voltage proportional to the current passing through the sensor. High Accuracy: Offers precise current measurement with low offset and linear output. Wide Measurement Range: Can measure currents from -20A to +20A. Sensitivity: 100mV/A, meaning the output voltage changes by 100mV for every ampere of current. Supply Voltage: Operates at 5V. Compact Size: Dimensions are typically around 32x15mm Applications: Power Monitoring: Used to monitor power consumption in various devices and systems. Battery Management Systems: Measures current flow in battery-operated systems to ensure proper charging and discharging. Motor Control: Provides precise current measurement for controlling motors in various applications. Overcurrent Protection: Detects overcurrent conditions to protect circuits from damage. Inverters and SMPS: Used in inverters and switch-mode power supplies (SMPS) for current measurement and control. Electric Vehicle Charging Stations: Monitors and controls current in high-power charging stations. Heavy Machinery: Measures current in heavy machinery for performance analysis and maintenance. Automotive Applications: Used in automotive systems like power steering and inverters.