Bluetooth 5.0 Dual Mode BLE (Feasycom) The Bluetooth 5.0 Dual Mode BLE (Feasycom) is a high-performance, highly integrated Bluetooth 5.0 BR/EDR/BLE dual-mode module. It operates on the 2400MHz to 2480Mhz ISM frequency band and has a low power consumption of 5mA working current. It is also low cost with excellent performance. The module has a built-in PCB antenna and supports an external antenna. It is the best alternative for the Bluetooth HC05 chip as it has been obsoleted. The Bluetooth module supports communicating with the FeasyBlue app and many other Bluetooth apps. The Bluetooth 5.0 Dual Mode BLE (Feasycom) has a number of features that make it ideal for a variety of applications, including: Features: High performance: The module is based on the latest Bluetooth 5.0 standard, which provides significant improvements in range, speed, and power efficiency over previous versions of Bluetooth. Low power consumption: The module has a low power consumption of 5mA working current, which makes it ideal for battery-powered devices. Low cost: The module is low cost, making it an affordable option for a variety of applications. Built-in PCB antenna: The module has a built-in PCB antenna, which makes it easy to use and requires no additional hardware. Supports external antenna: The module supports external antenna, which can be used to improve the range and performance of the module. Communicates with the FeasyBlue app: The module communicates with the FeasyBlue app, which makes it easy to configure and use the module. Supports many other Bluetooth apps: The module supports many other Bluetooth apps, which makes it compatible with a wide range of devices. The Bluetooth 5.0 Dual Mode BLE (Feasycom) is a versatile and powerful module that is ideal for a variety of applications. It is a high-performance, low-power, and low-cost module that is easy to use and supports a wide range of features. Applications: Printer Health Thermometer Heart Rate Blood Pressure Proximity Also check the Mini elm327 Bluetooth OBD2 , it is designed to display real-time engine data on a mobile phone, including RPM, coolant temperature, boost pressure, throttle position, fuel pressure, and mileage.

BNO085 9-DOF IMU Orientation Qwiic Fusion Breakout -7Semi The 7Semi BNO085 9-DOF IMU Orientation Qwiic Fusion Breakout is a compact and powerful sensor module that combines a 3-axis accelerometer, gyroscope, and magnetometer to provide full 9 degrees of freedom (9-DOF) motion tracking. At its core is an ARM Cortex M0 processor running sophisticated sensor fusion algorithms, ensuring accurate and reliable orientation data. Designed for versatility, the board supports multiple communication protocols including I2C, SPI, and UART. With onboard Qwiic connectors, integrating the breakout into your projects is seamless and solder-free, making it an excellent choice for developers working on robotics, AR/VR, drones, and other motion-sensitive applications. Features: Multi-Axis Motion Sensing: Acceleration, angular velocity, and magnetic field vectors Rotation Quaternion Output: Accurate spatial orientation with four-point quaternions Enhanced Sensor Fusion: Optimized for low-latency AR/VR applications Raw & Calibrated Data Access: Base sensor reports for accelerometer, gyroscope, and magnetometer Motion & Activity Detection: Detects motion, taps, steps, shakes, and activity classification 3.3V Regulated Input: Onboard voltage regulator for stable operation Qwiic/Stemma QT Connectors: Plug-and-play, solder-free connectivity Compact Breakout Design: Breadboard-compatible and durable PCB Software Support: Compatible with CircuitPython, Arduino, and UART-RVC mode for easy data access.

BNO086 9-DOF VR IMU Orientation Qwiic Fusion Breakout -7Semi The 7Semi BNO086 9-DOF VR IMU Orientation Qwiic Fusion Breakout is a compact, high-precision motion sensing solution that integrates a 3-axis accelerometer, gyroscope, and magnetometer into a single board. At its core is a powerful 32-bit ARM Cortex M0+ processor that runs sophisticated sensor fusion algorithms, enabling it to output highly accurate rotation vector data with a static rotation error of less than 2 degrees. This breakout board is designed for flexible connectivity, supporting I2C, SPI, and UART interfaces, and comes equipped with Qwiic connectors for hassle-free integration into your projects. Ideal for VR, robotics, and motion tracking applications, the BNO086 Fusion Breakout offers reliable and precise orientation sensing in a plug-and-play form factor. Features: Advanced Sensor Fusion: Combines accelerometer, gyroscope, and magnetometer data with drift correction for precise orientation sensing. High Accuracy: Dynamic rotation vector error < 3.5°, static error < 2.0° for reliable motion tracking. Multi-Protocol Support: Interfaces include I2C (up to 400kHz), SPI (up to 3MHz), and UART (up to 3Mbps). Dual I2C Addresses: Selectable via solder jumpers (0x4B default, 0x4A alternate). Power Efficient: Operates between 2.4V–3.6V; optimized for 3.3V via Qwiic. Activity Classification: Supports modes like biking, running with 14-bit accelerometer fusion. Plug-and-Play Design: Features 2x Qwiic connectors for easy integration. Customizable Setup: Includes power LEDs, pull-up resistor jumpers, and protocol selection options.

BO MOTOR CLAMP (PACK OF 5) These are BO motor clamps, which are used for fixing the motor to the chassis. It increases the usability of the motor and makes mounting of the motor is very easy. These mounting clamps comes with holes , which can be align with BO motor holes and holes for mounting clamp with the chassis. It is made from MS steel and has a thickness of 1mm.

BO Motor Worm Gear This is an excellent plastic worm gear. Use it to get your motor to run at the desired speed and torque. Worm gears, in conjunction with pinion or spur gears, are used to change the rotational plane by 90 degrees. It has a 6mm bore and a set screw, making it simple to attach the gear to various diameter motors and axles. Ideal for use in science projects, robotics, and so on. Applications: Gate control mechanisms. Hoisting machines. Automobile steering mechanisms. Lifts. Conveyors. Presses.

Bread Board + Power Supply This is a 3.3V/5V MB102 Breadboard Power Supply Module which provides a dual 5 V and 3.3 V power rails and has a multi-purpose female USB socket. The breadboard is the most essential tool for an electronics engineer. It makes prototyping a breeze. One of the first things an electronics engineer/hobbyists need is a breadboard to quickly try out the projects before soldering down on a PCB. Note: The package comes with a dimension of 22 x 15cms and weighs about 100 grams.

CH340C USB Type C to TTL Serial Converter Breakout Board -7Semi The 7Semi CH340C USB Type-C to TTL Serial Converter Breakout Board by 7semi is a cutting-edge interface tool engineered for seamless device communication. Equipped with a USB-C connector and powered by the advanced CH340C chip, it offers exceptional reliability and compatibility with a wide range of systems. Its comprehensive pinout, including DTR, RX, TX, VCC, CTS, and GND, allows for flexible interfacing with GPS modules, microcontrollers, and other TTL-level devices. Whether you're developing new prototypes or enhancing existing projects, this breakout board ensures smooth integration, efficient data transfer, and maximum productivity—all in a compact and easy-to-use form factor. LEDs: The board has two LEDs, TX (Blue) and RX (Red), which are properly aligned with their respective pins. This gives a quick and simple way to monitor serial traffic. Features: USB-C Connector: Modern, reversible interface for robust connections CH340C Chipset: Ensures high compatibility and stable data communication Full Pinout Access: Includes DTR, RX, TX, VCC, CTS, and GND for versatile interfacing Plug & Play: Simplifies development and prototyping workflows Compact Design: Space-saving for embedded and portable projects Multi-Device Support: Works with various modules and microcontrollers

CH375B U Disk Read Write Module The CH375B U Disk Read Write Module is fully compatible with CH372, CH375. The CH375 firmware has a built in dedicated protocol processing Mass-Storage and can be directly used as the basic unit of reading and writing in sectors USB storage devices. The CH375 dis read module integrated with a 8-bit data bus and read, write, chip and provides  serial communication via serial input, serial output, and interrupt output monolithic/DSP/MCU/MPU connected. With the help of 2 x 8 connectors it can be easily mounted on a MCU. Features: USB Host and Device Modes: Supports both USB-HOST and USB-DEVICE/SLAVE modes. Data Bus: 8-bit data bus with control lines for reading, writing, chip selection, and interrupt output. Communication Interfaces: Provides serial communication via serial input, serial output, and interrupt output. File Management: Capable of creating, writing, reading, appending, and deleting data from USB storage devices. Compatibility: Supports common USB storage devices like USB flash drives, USB hard drives, and USB card readers. Power Supply: Integrated with an onboard 3.3V LDO, providing up to 800mA current. Connector: 2×8 connector for easy mounting with microcontrollers (MCU). Operating Modes: Jumper selectable for parallel or serial mode operation. USB Status Indicator: Onboard LED indicator for USB status. Crystal Oscillator: Equipped with a 12 MHz crystal for stable operation Applications: Microcontroller Projects: Used to add USB storage capabilities to microcontroller-based projects. Data Logging: Ideal for applications that require storing data logs on USB flash drives. Embedded Systems: Integrates USB storage functionality into embedded systems. Firmware Updates: Allows for easy firmware updates via USB flash drives. File Management: Enables file creation, reading, writing, and deletion on USB storage devices. Portable Devices: Adds USB host capabilities to portable electronic devices. Educational Projects: Used in educational settings to teach students about USB communication and data storage Features of CH375B U Disk Read Write Module Model CH375B U Disk Read Write Module Connectors 2×8 connector Oscillator 12 MHZ crystal Communication serial input, serial output, and interrupt output monolithic Dimensions 5 x 3 x 1 cms Weight 0.5 grams

CH376 USB Host Interface The "CH376S USB read/write module" has a CH376S chip onboard which does most of the hard work for you. All you have to do is send the module some commands from the Arduino and the CH376S chip will do the rest. CH376 supports three communication interfaces: 8-bit parallel, SPI interface or asynchronism serial interface. The USB-DEVICE Mode of CH376 is totally compatible with CH372, the USB-HOST Mode of CH375 is basically compatible with CH375. Also check the CH375B U Disk Read Write Module , a USB Reader Module available on Iotcart. The module facilitates serial communication via serial input, serial output, and interrupt output for monolithic/DSP/MCU/MPU connections. Features of CH376 USB Host Interface Module Chip CH376 Module USB Host Interface Module Compatibility CH372 and CH375 Dimensions 4 x 2 x 0.5cms Weight 5 grams

CHAM CMINR14500F2 850mAh 2C 3.6V AA Rechargeable Li-ion Battery Introducing the CHAM CMINR14500F2 rechargeable Li-ion battery – a compact, single-cell AA-sized power source delivering 3.6 volts at 850mAh. Designed for projects that require a reliable 3.76V high-capacity supply, this battery is perfect for powering portable devices such as flashlights, hobby transmitters, and receivers. This Li-ion battery also serves as an excellent replacement for standard non-rechargeable AA batteries, making it a cost-effective and efficient option for applications like RC transmitter/receiver remotes. The versatile lithium ion battery terminals are compatible with many adapters or holders, or they can be permanently soldered to your device’s wiring for seamless integration. Important Guidelines: Avoid Deep Discharge: Do not let the Li-ion battery drop below 2.5V under load. Initial Charge: Fully charge to 4.2V before the first use. Metal and Magnets: Keep any metal moving parts or magnets away from both the positive (top) and negative (bottom) contacts. Proper Installation: Never force the battery into its compartment. Battery Pairing: Do not mix old and new battery cells. Charger Quality: Always use a reliable, high-quality battery charger. Heat Exposure: Keep the battery away from high temperatures. Prevent Short-Circuiting: Avoid connecting the positive (top) and negative (bottom) terminals directly. Safe Storage: When not in use, store the battery in its plastic holder or another insulating container. Charging Voltage: Do not exceed 4.22V during charging—this is another reason to choose a quality charger. Supervised Charging: Never leave the battery charging unattended. Long-Term Storage: Do not store the battery fully charged for extended periods. Optimal Storage Conditions: Store in a cool, dry place at about 3.7V (the recommended storage charge). Post-Discharge Care: Recharge the battery as soon as possible after it has been discharged. User Knowledge: Ensure you are well-informed about proper Li-ion battery discharging, charging, assembly, handling, and storage before use. Features Form Factor: Cylindrical Battery Type: Lithium-Ion Performance: High efficiency with substantial capacity Design Feature: Flat top for compatibility with a wide range of devices