This duo relay board has a combined temperature and humidity sensor. The temperature is shown in the red display on the left....
High load possible: AC250V 10A / DC30V 10 A Relay control 5v 1 relay on PCB Suitable for Arduino / ESP32 / ESP...
simple USB to serial converter with voltage selection via a jumper. Specs:Power supplies: 5V, 3.3V, GND (min)RX (3.3V-5V)TX (3...
This red 1 segment LED display is ideal for making a counter or to display the time. Easy to control with an Arduino or ESP microcontroller....
RFID TAG Type: MIFARE ClassicFrequency: 13.56Mhz Memory: 1K Suitable for <a href=https://www.otronic.nl/a-60634400/sensors/rfid-...
Features:1. Standby control to save power.2. CW/CCW/short brake/stop motor control modes.3. Built-in thermal cut-out...
Joystick Potentiometer Resistance Value 10K Ohm Resistance Tolerance ± 5% Rocker potentiometer Potentiometer sensing, very accurate Thin type...
This power adapter delivers 5V and a maximum of 3A. Suitable for any device that requires power via a Micro-USB port. Can also be used as a charger...
Compact Nema 17 stepper motor (42x42x34mm) with 1.8° step angle, 12V, 1.5A, 0.22Nm torque. Ideal for 3D printers and CNC machines. Recommended with t...
This Arduino Mega clone has exactly the same operation as the original Arduino Mega and can be programmed with the Arduino IDE software. This is avail...
Set of pigtail connectors of the type Micro JST PH with red, black, yellow and white wire. Male and female cable are supplied as a set. Length of...
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...
Solar panel input: 4.4-6VMax charging current: 500MaInterface: 2-pin JST connectors (or PH2.0)Short circuit protectionContinuous charging current...
small module with a heart rate sensor and SpO2 level (oxygen saturation level). The module is based on the MAX30102 chip and communicates via the I2C ...
This adapter allows you to easily connect the ESP32 CAM via micro USB to your computer to program it. Dimensions Length: 3.94cm...
An Arduino Nano clone with USB-C connection. Works just as well but is a lot cheaper. Note, the headers are supplied separately and you have to solder...
This is the big brother of the DHT11 and much more accurate. The sensor measures both temperature and humidity....
MAX3232 RS232 to TTL serial port converter module DB9 connector The main parameters: Control chip: MAX3232Working voltage: 3.3...
0.91 inch mini OLED screen. Razor-sharp image with a resolution of 128x32 pixels. Works on a power source of 3v-5v. Ideal for Arduino or ESP32...
A simple and good soldering iron with adjustable temperature from 200 to 450 degrees. Comes with 6 soldering tips. Power: Max 60W / 220...
If your small relay keeps getting stuck, then too much current is going through it. Then use this high-power relay. Switches current up to 30...
DC-022 with nut female DC power jack 5.5x2.1mm Installation diameter: 12mm Dimensions Length: 1.8cmWidth: 1.36cmHeight:...
This 2-way filter is of high quality. The coil is made of oxygen-free pure copper wire with a wire diameter of 0.8mm. The crossover has...
This ESP8266 development board with WiFi is ideal for IoT (Internet Of Things) projects because it has...