3.7V 2000mAh Nominal: 3.7V to 4.2V <br>Equipped with built-in BMS and protected from overcharging and over-discharging.Cut-off: 2.75V</p...
A super compact development board based on the ESP8266 and with the built-in CH340G chip it can be connected directly to your computer via micro USB...
High load possible: AC250V 10A / DC30V 10 A Relay control 5v Signal: low 1 relay on printed circuit board <br>with LED indication...
This sensor is ideal for making a robot car that has to keep an eye on the distance of objects. Or you can make your own parking aid with it. Unlimite...
The ESP32-C3 Super Mini is a compact IoT board with WiFi, Bluetooth, 32-bit RISC-V processor, 400KB SRAM, and various I/O pins. Ideal for wireless pro...
The SG90 Micro Servo is a high quality, small servo that is perfect for use in hobby projects and small robots....
0.96 inch mini OLED screen. Razor-sharp image with a resolution of 128x64 pixels. Works on a power source of 3v-5v. Ideal for Arduino or ESP32...
Adapter suitable for various 12V applications. This adapter has an output of 12V with a maximum of 2A. The connection is a 5.5mm x 2.5mm jack....
This is a soldering kit to assemble a high-quality stabilized power supply yourself, with which the voltage can be continuously adjusted between 0 V a...
Bluetooth version 5.0 Music format: MP3 / WMA / WAV / FLAC / APE Power: 2 * (25) W, connect 2 (25) W speakers Radio FM frequency: 87.5-...
Solder this mini Tesla Coil together yourself and discover how special and powerful this small coil is. 1 x PCB board1 x Coil2x 3MM LED Blue...
This flat printed circuit board with speaker can be used in a large card or in a gift wrapping or package. Due to the light-sensitive (LDR) s...
MAX485 module with the MAX485 chip with low power consumption for RS-485 communication. RS485 is used for serial communication over long distances...
This Breakout board for ESP32 Devkit V1 with screw terminals not only provides a convenient way to connect wires, but also makes testing multiple ESP3...
Built-in chip NE555.A single-channel output, square wave pulse generator module based on the ubiquitous NE555 timer IC. The module can be used...
3-40VDC input voltage1.5-35VDC output voltage, adjustable0-3A output power Type: LM2596 <br>Dimensions Length: 4.4...
40 Dupont Jumper Cables to connect two points on a breadboard or Aruino. The cables are grouped per 40 pieces as ribbon cable, and can be easily...
This load cell or weight sensor can handle a weight of up to 50KG. If you want to weigh a greater weight, it is possible to combine the sensor. For ex...
The SR04M-2 is a waterproof ultrasonic sensor, with the same functionality and operation as the HC-SR04. This sensor has the transmitter and receiver ...
This DC motor PWM speed controller is perfect for controlling the speed of your DC motors with a voltage between 12V and 40V....
This Optocoupler board is equipped with 4 PC817X optocouplers. For an explanation of how optocouplers work exactly, we recommend that you watch the vi...
Type: Non-isolated step-down module (DC-DC) Input voltage: DC 7V to 40V Output voltage: DC 0.8V to 28V (continuously adjustable) <p...