The ESP32 development board is ideal for IoT (Internet Of Things) projects because it has onboard WiFi and Bluetooth. Simply via the Arduino IDE...

The ESP32 development board is ideal for IoT (Internet Of Things) projects because it has onboard WiFi and Bluetooth. Simply via the Arduino IDE...

This ultrasonic module can be used to create water vapor or mist by placing the ultrasonic module in a layer of water or on a wet sponge. 5V power sup...

This little board is a constant voltage linear charger for single cell Li-Ion batteries. Input via USB-C or + and - holes. <br>The...

Arduino UNO R3 compatible board including USB cable and 40 header pins. To be used in the standard Arduino IDE software. This UNO R3 has exactly the s...

This PWM to Voltage Converter Module is designed to convert PWM signals to voltage between 0-10V, and is suitable for a wide range of applications in ...

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...

Make your own Bluetooth speaker Or equip a traditional amplifier with Bluetooth With this small powerful board you can do that in no time....

HC-SR501 PIR Motion Sensor is an infrared motion sensor with the following specifications:– Detection distance: 3-7m.– Delay: 5-200s <b...

This OTRONIC® adjustable time delay relay module has an adjustable switch-off (drop-out) delay....

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...

We all know solenoids from pinball machines. The flippers are driven by them and often they are also used to hit the ball in the field....

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 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...

Set of pigtail connectors of the type JST PH with red black wire. Male and female cable are supplied as a set. Length of the wire is approx. 10cm...

The SG90 Micro Servo is a high quality, small servo that is perfect for use in hobby projects and small robots....

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....

High load possible: AC250V 10A / DC30V 10 A Relay control 5v Signal: low 1 relay on printed circuit board <br>with LED indication...

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...

The ESP32 development board is ideal for IoT (Internet Of Things) projects because it has on board WiFi and Bluetooth. Simply programmable via the Ard...

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...

12V electronic lock (0.5A) for lockers, drawers and cabinets. Water-resistant with feedback signal; drive via relay or MOSFET. Compact, strong and rel...

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...

A full-fledged ESP32 with a camera module and Micro SD card slot. The OV2640 camera module contains a 1/4 inch CMOS UXGA (1632 x 1232 pixels) image se...