DFRobot Fermion VL6180X ToF Distance Ranging Sensor (Breakout) with Header The Fermion VL6180X ToF Distance Ranging Sensor is a high-precision measurement tool that uses advanced Time-of-Flight technology to detect distances from 5mm to 100mm with millimeter accuracy. Unlike traditional infrared sensors that can be affected by object color or reflectivity, this sensor measures the actual time taken for light to travel to the target and back, providing consistent readings in various lighting conditions. The compact breakout board comes fully assembled with voltage regulation, I2C level shifting, and easy-to-use pin headers, making it perfect for students and hobbyists working on robotics, smart devices, or automation projects. This versatile sensor combines distance measurement with ambient light sensing in one small package, opening up possibilities for many creative applications. The VL6180X communicates through a simple I2C interface, making it compatible with popular platforms like Arduino and Raspberry Pi. With its small size (20.5mm × 15.6mm), low power consumption, and ability to work accurately in changing environments, this sensor is an excellent choice for gesture detection, object presence sensing, and precise distance measurement in tight spaces. Whether you're building a line-following robot, a touchless switch, or a smart inventory system, this ToF sensor provides reliable measurements for your electronics projects. Features Detection range: 5mm to 100mm with millimeter-level accuracy Integrated ambient light sensor with adjustable sensitivity Operating voltage: 3.3V to 5V DC with onboard voltage regulation Communication: I2C interface (address 0x29 by default) Compact dimensions: 20.5mm × 15.6mm × 3.1mm Immune to target color and reflectivity variations Compatible with Arduino, Raspberry Pi, and other microcontroller platforms DFRobot Fermion VL6180X ToF Distance Ranging Sensor with Arduino Connection Diagram

DFRobot Gravity PH3 Gas Sensor (Calibrated)  I2C, UART and Analog This Gravity PH3 Sensor is a very useful device to find out the amount of phosphine gas around you. It's perfect if you're working on projects for factories, checking safety in mines, or just want to know the air quality in places like godowns or closed rooms. The sensor has a special part (electrochemical probe) that is already fine-tuned at the factory. This means you can quickly and accurately measure Phosphine Gas Sensor levels right out of the box, without needing to do any complex setup. It’s also made to be tough and reliable. You can easily connect this PH3 Sensor to popular electronics boards like Arduino, ESP32, or Raspberry Pi using the simple Gravity connector. It's flexible because it can send data through I2C, UART, or even as an analog voltage signal, whichever suits your project. The sensor also has smart features like automatically adjusting for temperature changes to keep the readings correct, and it can even set off an alarm if the gas level gets too high. It's built to last for over two years, making it a good choice for your gas sensing needs. Features Gas Detected: Phosphine (PH3) Measures Up To: 0 to 1000 ppm (parts per million) Output Types: Analog, I2C, and UART Ready to Use: Factory calibrated (already set up) Connects To: Arduino, ESP32, Raspberry Pi, etc. Good Quality: Very sensitive and doesn't get easily disturbed Long Life: Can work for more than 2 years (in air) Power Needed: 3.3 Volts to 5.5 Volts DC I2C Setup: Has 32 I2C addresses you can choose from

DFRobot Mini Laser I2C Distance Range Sensor Module - 2-400cm Measurement Range The Mini Laser Distance Range Sensor is a compact yet powerful measurement tool that offers precise distance detection up to 4 meters. Perfect for students working on robotics, smart home projects, or any application requiring accurate distance measurement. This sensor features an IP67 waterproof rating, making it ideal for outdoor use, water-related projects, or dusty environments where regular sensors would fail. The simple I2C communication interface allows for easy connection to Arduino boards and other microcontrollers, making it accessible even for beginners in electronics. What sets this sensor apart is its combination of small size and high performance. Measuring just 15.1×15.1×10.1mm, it can fit into the tightest spaces while delivering reliable measurements at a frequency of 100Hz. The sensor operates with low power consumption (70mA working current) and requires no calibration, allowing you to start using it immediately after connection. Whether you're building an obstacle-avoiding robot, creating a smart parking system, or developing a water level monitor, this waterproof laser distance sensor provides the accuracy and durability needed for successful projects. Its wide operating temperature range (-20°C to 60°C) ensures consistent performance across various environmental conditions. Features Detection range: 0.1m to 4m with ±2% measurement accuracy IP67 waterproof and dustproof rating for harsh environment applications I2C communication interface (address 0x62) for simple connection Ultra-compact size: 15.1×15.1×10.1mm for space-constrained projects Low power consumption: 70mA working current, 3.3V-5V operating voltage Fast measurement frequency: 100Hz for real-time distance monitoring Wide operating temperature range: -20°C to 60°C for indoor/outdoor use Wiring Diagram of Laser Ranging Sensor and Arduino IO Expansion Shield

DFRobot SLAMTEC RPLiDAR A1M8 360 Degree Laser Range Finder – 12m Radius Range The RPLIDAR A1M8 is like a pair of eyes for your robot, letting it see everything in a full circle around itself. This advanced 360 Degree LiDAR Scanner spins around and uses a laser to quickly measure distances to objects up to 12 meters away. It creates a digital map of its surroundings, which is super useful if you're building a robot that needs to move around a room, avoid bumping into things, or even clean your house automatically. It takes up to 8000 distance readings every single second, so the maps it makes are quite detailed. Students and hobbyists will find this 12m Laser Range Scanner fantastic for all sorts of cool projects, especially for learning about robot navigation and SLAM (Simultaneous Localization and Mapping – which means the robot can figure out where it is while making a map at the same time). Thanks to its clever OPTMAG design, this SLAM LiDAR Sensor doesn't use old-style parts that wear out, so it's built to keep working for a long, long time (up to five years). It's designed to be easy to get started with, often just needing a simple USB connection. Features Scanning Range: Sees all around (0 to 360 degrees). Distance Measurable: From 0.15 meters up to 12 meters. How Fast it Scans: Takes up to 8000 distance samples per second. Spinning Speed: Adjustable from 2 to 10 times per second (Hz). Long Life Design: Uses OPTMAG technology for better durability (up to 5 years). Easy to Connect: Usually via USB adapter (often included in kits).

DFRobot USB GPS Receiver Compatible with Raspberry Pi/ LattePanda/ Jetson Nano This handy USB GPS Receiver TEL0137 makes it super simple to find out your exact location for any electronics project. It's designed to give you much more accurate and faster position information than older GPS units, thanks to its high-precision Ublox UBX-G7020-KT chip[SR3, SR4, SR6, SR7]. Whether you're building a robot navigator or a location tracker, this compact and reliable module is a great choice for both student projects and more serious uses[SR3, SR4, SR6]. Setting up this Raspberry Pi GPS Module is very easy – just plug it into a USB port on your Raspberry Pi, LattePanda, or Jetson Nano[SR2, SR5, SR6]. The LattePanda Jetson Nano GPS has its antenna built-in and an internal battery that remembers satellite data, so it starts up much quicker next time[SR3, SR4, SR5, SR6]. Its small size means you can easily add High Accuracy USB GPS to almost any device[SR3, SR4, SR6]. Dimensions Features GPS Chip: Ublox UBX-G7020-KT for reliable performance[SR3, SR7]. Compatibility: Works with Raspberry Pi, LattePanda, Jetson Nano via USB[SR2, SR5, SR6]. High precision positioning, <2.5m horizontal accuracy[SR3, SR7]. Integrated high-sensitivity receiving antenna built-in[SR3, SR4, SR6]. Tracks up to 56 satellite channels for strong signal[SR3, SR5, SR7]. Internal battery helps store satellite data for faster re-acquisition[SR3, SR5, SR6].

Digital Clamp Meter - DT-266 The meter is a portable, 3-1/2 digits LCD clamp meter with insulation test function (with optional 500V insulation tester unit), designed for being used by electricians, technicians, serviceman and hobbyists who need an instrument that is accurate, reliable, and always ready for use.

Digital Multimeter with Probe The DT830D Multimeter is more than just a testing tool; it's your gateway to precision, accuracy, and safety in the world of electronics. If you're in India and looking to buy a reliable multimeter, you've come to the right place. Iotcart offers the DT830D Multimeter at the best price, with the added benefits of free shipping and COD (Cash on Delivery) options. Versatile Testing for Every Need When it comes to electrical testing, versatility is key. The DT830D Multimeter excels in measuring voltage, current, and resistance, catering to the diverse requirements of electronic enthusiasts, hobbyists, and professionals. Whether you're working on a DIY project or tackling complex electrical systems, this multifunctional device ensures precision and accuracy. User-Friendly Design for All Skill Levels Don't let complex readings intimidate you. The DT830D features a large, easy-to-read LCD screen and an intuitive interface, making it user-friendly for both beginners and experts. You can trust this multimeter to deliver results with clarity and simplicity. Safety Guaranteed Your safety is a top priority, and the DT830D Multimeter ensures just that. With built-in overload protection and a low battery indicator, you can focus on your testing tasks without worrying about potential hazards. It's a tool that not only enhances your efficiency but also provides peace of mind. Portable and Convenient Whether you're working in a workshop or out in the field, the DT830D's compact and lightweight design makes it the ideal companion for on-the-go testing. It's easy to carry and even easier to use, no matter where your projects take you. Diverse Applications, One Solution From troubleshooting electrical problems to testing batteries, circuits, and more, the DT830D Multimeter is your versatile solution for various testing needs. It's a tool that adapts to your requirements, ensuring that you have the right device for the job. Quality Assured Iotcart takes quality seriously. The DT830D Multimeter is crafted with high-quality materials, ensuring durability and long-lasting performance. It's a reliable investment that will serve you well for years to come. Probes Included for Added Convenience To make your testing endeavours even more convenient, the DT830D comes complete with probes. You'll have everything you need to get started right away. Note: To run a test to measure voltage, you connect the red multimeter lead to the positive side of the battery or circuit that you're testing and the black lead to the negative or ground side and set the dial to the voltage range you expect. check out : NRF-PPK2 Power Profiler Kit II Applications: Electrical measurements AC and DC voltage AC and DC current Resistance Voltmeter Ammeter, and ohmmeter Voltage fluctuations in homes or offices.

Digital Potentiometer Board Module This is a X9C103S DC 3-5V Digital Potentiometer Board Module for Arduino. The X9C103 is a digitally controlled (XDCP) potentiometer. It consists of a resistor array, wiper switch, control section and non-volatile memory. Wiper position is controlled via a 3-wire interface. The potentiometer is implemented by a resistor array consisting of 99 resistive elements and a wiper switching network. Between each element and at each end there are tap points that can be accessed for wiper connections. The wiper element position is controlled by the CS, U/D, and INC inputs. The wiper position can be saved in non-volatile memory and recalled on subsequent power ups. DC3V-5V X9c103S digital potentiometer has his three sections: Input control, counter and decoding section. non-volatile memory; and resistor arrays. The input control section works exactly like an up/down counter. The output of this counter is decoded to turn on a single electronic switch that connects a point on the register array to the wiper output. Under proper conditions, the contents of the counter can be saved in non-volatile memory and saved for future use. The resistor array consists of 99 individual resistors connected in series. Between the ends of the array and each resistor there is an electronic switch that transfers the potential at that point to the wiper. The wiper behaves like a mechanical equivalent at one of the fixed terminals and does not move beyond its final position. This means that the counter will not jump when clocked to either extreme. The device's electronic switches operate in a make-before-break mode as the wiper changes tap positions. When the wiper moves to multiple positions, multiple taps are connected to the wiper during tIW (INC to VW/RW switching). Moving the wiper to multiple positions can temporarily significantly reduce the overall value of the device. When the unit is turned off, the last saved wiper position is retained in non-volatile memory. When power returns, the memory contents are recalled and the wipers are reset to their last saved values. An internal charge pump allows a wide voltage range (-5V to 5V) to be applied to his XDCP pin while maintaining the convenience of a single supply. A typical charge pump noise of 20 mV at 850 kHz should be considered when designing the application circuit. The digital potentiometer module is accompanied by a test program. The program code is C language code and is written in sub-modules. The code includes: main function, display sub-function, button sub-function and header file of each module. You can use KEIL4 to open the source code for testing and learning. The digital potentiometer VL and ports correspond to the low and high end of the sliding rheostat, respectively, allowing the input voltage range from -5V to +5V. Features: Digitally Controlled Resistance: Allows precise adjustment of resistance via a microcontroller. Three-Wire Interface: Uses a simple three-wire interface for control. Non-Volatile Memory: Retains the last resistance setting even after power is removed. 99 Resistance Steps: Provides 99 discrete resistance levels for fine-tuning. Compact Size: Small form factor suitable for various embedded applications. Wide Operating Voltage: Typically operates between 3V to 5V. Applications: LED Dimming: Adjusts the brightness of LEDs in lighting applications. Audio Volume Control: Used in audio equipment for digital volume adjustment. Sensor Calibration: Helps in calibrating sensors by adjusting resistance values. Closed-Loop Gain Control: Used in feedback systems to control gain. Wheatstone Bridge Trims: Adjust resistance in Wheatstone bridge circuits for precise measurements. Current Source Control: Regulates current in various electronic circuits. Programmable Analog Filters: Tunes filters in analog signal processing. Automotive Electronics: Used in automotive systems for level adjustments.

Digital Power Amplifier Board, TPA3116D2 chip, Dual 50W, high Definition Sound, 12-24V XH-M564 DC12-24V 2x50W Dual Channel TPA3116D2 Power Amplifier Board D is the perfect solution for audio enthusiasts. This high-quality audio amplifier ensures exceptional sound reproduction with its TPA3116D2 chipset. The volume control knob provides convenience, while the supermini design allows versatile placement. The filter-less architecture reduces electromagnetic interference, resulting in superior low noise. Ideal for portable applications, it extends battery life, making it a cost-effective choice. Enhance your audio experience with XH-M564. XH-M564 is crafted to the highest standards, ensuring durability and reliability. The superior low noise and efficient design make it suitable for various applications, from home audio setups to DIY projects. Features: Dual-channel stereo, high output power (50w + 50w power @ 12V ). Good sound quality. Double panel wiring solves crosstalk. Supermini design allows it to be easily placed in a variety of digital products. Filter less, Low Quiescent Current and Low EMI. Superior Low Noise. Short Circuit Protection. Thermal Shutdown Applications: Bluetooth Stereo Audio hands-free/headsets In robots that speak or generate sounds to indicate activities Portable Speakers LCD Monitors / TV Projectors Arduino or Raspberry Pi Game Machines Speaker Phones

Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module Are you in search of a reliable and versatile solution for real-time voltage and current monitoring? Look no further. Our Digital Voltmeter Ammeter is designed for accuracy, ease of use, and wide-ranging compatibility. This digital panel offers precision with the capability to measure voltage up to 100 VDC and current from 1-50A, ensuring you get the data you need. Whether you're using it for your motorcycle, car, or any other DC voltage monitoring applications, this tool is a perfect fit. The dual LED display features red for voltage and blue for current, providing you with easy-to-read data even in low-light environments. For those who require precise measurements, this device includes built-in calibration potentiometers for fine-tuning. Operating with a versatile input range of 4.5V to 30V DC, this voltmeter ammeter is suitable for various systems and applications. Plus, it provides quick data updates with a refresh rate of about 500 MS/time, keeping you informed in real-time. If you're looking to buy a high-quality Digital Voltmeter Ammeter at a great price, this is the one for you. Invest in accurate and reliable voltage and current monitoring, made available online in India through Iotcart. Wiring of the Voltmeter Ammeter: Black line (thin): vacant or buck circuit (module) Negative. Red line (thin): power supply Positive. Black line (thick): COM, common measuring. Red line (thick): PW+, measuring terminal voltage input positive. Yellow line (thick): IN+, current input Positive. Applications: Digital Voltmeter is used to know the actual voltage of different components. DVM is widely used to check if there is power in the circuit, such as the main outlet. Knowing the voltage across a circuit, the current can be calculated.