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Showing 41-60 of 72 products
12V 2.5W solar pannel 213x92mm
A compact 213 × 92 mm solar panel with a 12V nominal output and 2.5W power rating (approximately 208mA). Suitable for trickle-charging 12V batteries, powering small outdoor sensors, and solar-powered electronics projects. Key Features 12V Nominal Output – Compatible with 12V battery charging s...
Artemis Global Tracker Satellite GNSS Board
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Built for field deployments well beyond WiFi and mobile coverage, this compact tracker combines an Iridium 9603N Short Burst Data modem with the Arduino-compatible Artemis module. It can send and receive short satellite messages for remote sensing, asset tracking, high-altitude ballooning, ocean ...
FireBeetle 2 ESP32-C5 Wi-Fi 6 IO Expansion Kit
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This development kit combines the FireBeetle 2 ESP32-C5 microcontroller board with a dedicated solderless IO expansion shield, giving you a practical platform for smart home and IoT prototypes.The ESP32-C5 brings dual-band Wi-Fi 6 on 2.4 GHz and 5 GHz, plus Bluetooth 5, Thread and Zigbee support....
Autogami
Autogami is a little car that runs on sun! Just place it on the windowsill or in the sun to recharge the battery! A days charge allows the car to run 25 minutes, but kids can also play with it directly under the sunlight! Max speed : 2 Km/h Composition In each sleeve you will find a pre-cut sheet...
Autogami
Autogami is a little car that runs on sun! Just place it on the windowsill or in the sun to recharge the battery! A days charge allows the car to run 25 minutes, but kids can also play with it directly under the sunlight! Max speed : 2 Km/h Composition In each sleeve you will find a pre-cut sheet...
Smart Solar Tracker System Tracking Starter Kit For Arduino
The solar tracking kit launched by KEYES is based on Arduino. It consists of 4 ambient light sensors, 2 DOF servos, a solar panel and so on, aiming at converting light energy into electronic energy and charging power devices. It also boasts a charging module, a temperature and humidity sensor, ...
Adafruit bq25185 USB / DC / Solar Lithium Ion/Polymer charger
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The Adafruit bq25185 Charger is a versatile LiPo/LiIon/LiFePO4 charging board that supports USB, DC, and solar power input. It is an excellent upgrade from MCP73833 or MCP73831-based chargers, offering multi-chemistry support, adjustable charge rates, smart power path management, and near-MPPT so...
Adafruit bq25185 USB / DC / Solar Charger with 3.3V Buck Board
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The Adafruit bq25185 is an all-in-one charging and power supply board that supports USB, DC, and solar charging with an integrated 3.3V buck converter. It is an excellent upgrade from MCP73833 or MCP73831-based chargers, combining power path management and regulated output in a single board. Con...
Adafruit bq25185 USB / DC / Solar Charger with 5V Boost Board
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The Adafruit bq25185 with 5V Boost is an all-in-one charging and power supply board that supports USB, DC, and solar charging with an integrated 5V boost converter. It is designed for projects that need a stable 5V supply from a single-cell LiPo battery, eliminating the need for a separate voltag...
DIODE 1N5819 SCHOTTKY 40V 1A DO41
The 1N5819 is a popular Schottky barrier rectifier diode featuring low forward voltage drop and fast switching. Its 40V reverse voltage rating and 1A current capacity make it ideal for power supply circuits, flyback protection, and solar panel applications. Schottky diodes have a lower forward v...
20W Adjustable DC-DC Buck Converter with Digital Display
A 20W adjustable DC-DC buck converter module based on the LM2596 step-down regulator, featuring a built-in digital display that shows the output voltage in real time. Adjust the output from 1.25V to 37V using the onboard potentiometer — no multimeter needed. Wire terminals mean no soldering is re...
4700uF 10v Electrolytic Capacitor
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A 4700 µF electrolytic capacitor rated for up to 10V. This high-capacitance component is ideal for smoothing voltage spikes and providing current buffering in power supply circuits, servo systems, LED strips, and solar charging setups. Specifications Capacitance: 4700 µF Voltage Rating: 10V ...
Autogami
Autogami is a little car that runs on sun! Just place it on the windowsill or in the sun to recharge the battery! A days charge allows the car to run 25 minutes, but kids can also play with it directly under the sunlight! Max speed : 2 Km/h Composition In each sleeve you will find a pre-cut sheet...
Autogami
Autogami is a solar-powered paper car from Litogami. Place it in sunlight to charge the built-in rechargeable battery, then watch it go — or let kids drive it directly under the sun. A full day's charge provides approximately 25 minutes of run time at speeds up to 2 km/h. Each kit contains a pre...
Adafruit INA219 FeatherWing
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The Adafruit INA219 FeatherWing is a high-side current and voltage sensor that stacks onto any Feather development board. Using the INA219B chip over I2C, it measures both DC current draw and bus voltage with 1% precision — replacing the need for two separate multimeters in your power-monitoring ...
Adafruit INA260 High or Low Side Voltage, Current, Power Sensor
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The Adafruit INA260 is a precision DC power sensor that measures current, voltage, and power on either the high or low side of your circuit. With an integrated 2 mΩ (0.002Ω) 0.1% shunt resistor and 16-bit ADC, it handles up to +36V DC at 15A continuous — delivering better than 1% accuracy over I2...
Gravity: I2C Digital Wattmeter
Gravity: I2C Digital Wattmeter is a high-resolution, high-precision, large-scale measurement module that can measure the voltage, current and power of various electronic modules and electrical equipment within 26V 8A, and the maximum relative error is no more than ±0.2% (A simple manual calibrati...
SparkFun BabyBuck Regulator Breakout - 5V (AP63357)
The SparkFun BabyBuck Regulator Breakout delivers a regulated 5V output from a 6–32V input in an ultra-compact 0.63" × 0.52" form factor. Based on the AP63357 synchronous buck converter from Diodes Inc., it provides up to 3.5A continuous output with high efficiency, integrated MOSFETs, and compre...
Adafruit INA3221 - Triple 0-26 VDC, ±3.2 Amp Power Monitor
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The Adafruit INA3221 breakout monitors current, voltage, and power on up to three independent power rails simultaneously over I2C. Each channel supports high or low-side measurement up to +26V DC at ±3.2A with ±1% precision — replacing the need for up to six multimeters in a multi-rail system. W...
5V Brushless Portable Submersible Pump
This compact brushless submersible pump operates on 3.5–9V DC via a USB connector, making it easy to power from a USB power bank, solar panel, or development board. It delivers up to 200L/h flow and can push water up to 1.5m in height, with low noise and low power consumption. The pump uses a hi...
