high quality step down power converter with an efficiency of 97.5% at 6.5v to 5V at 0.7A and relatively little heat development. The effi...
This 3.5 inch touch screen shield can be connected directly to the Arduino UNO and Arduino Mega....
MAX485 module with the MAX485 chip with low power consumption for RS-485 communication. RS485 is used for serial communication over long distances...
This TT motor is ideal for driving wheels on a robot chassis, for example. Ideal for use with the <a href=https://www.otronic.nl/a-684484...
An Arduino Nano clone. Works just as well but is a lot cheaper. Note that the header pins are already soldered. Microcontroller Atmel ATmega328<br...
3-40VDC input voltage1.5-35VDC output voltage, adjustable0-3A output power Type: LM2596 <br>Dimensions Length: 4.4...
This electronic lock can be used in lockers, drawers, small cabinets, etc. The locks are water and moisture resistant and can therefore be used...
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...
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...
This HB100 Miniature Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. The built-in Dielectric Resonator Oscillator (DRO) and...
GL5516 5mm High Quality LDR (Light Dependent Resistor). A LDR (Light Dependent Resistor) is a photosensitive resistor that changes into a...
This DC motor PWM speed controller is perfect for controlling the speed of your DC motors with a voltage between 12V and 40V....
Bullet terminal wire connectors. Assortment of 100 pairs (including 20 pairs for 0.75-2.5mm²) in 5 colours: Yellow Blue Red...
Real time clock module with the DS3231 chip (. This module ensures that the Arduino knows the exact time at any given moment. By connecting the Arduin...
Electrolytic Capacitor (ELCO) This capacitor has a capacity of 220 uF and 16 volts. The temperature range is -40°C to 105°C. <p...
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...
DC Power Connector Male 5.5 x 2.1mm The screw connection on the connector ensures a firm connection to your project. Standard ma...
This NodeMCU ESP32-S is equal in performance and features to the <a href=https://www.otronic.nl/a-59613972/esp32/esp32-wroom-4mb-devkit-v1-board-met-w...
11.1V 12.6V 20A 3S Lithium Battery Protection PCB BMS Board For 18650 18550 Li-ion Lipo Battery Cell Pack This lithium ion battery protection board...
Simple MicroSD card reader module. Due to its operation on 3.3V it is well suited for example ESP32 or ESP8266. The module is equipped with the necess...
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...
Material: ABS impact resistant material Diameter: 21mm Wire length: 150 x 3mm Shaft diameter: 2mm Shaft length: 9mm Voltage: 3-6V Dimensions:...