Collection

1214 ProductsPage 4 of 51
Otronic 2.4Ghz WiFi Antenna with SMA to uFL Ipex connector
This antenna provides a significantly better range for your 2.4Ghz device. Antenna is suitable for ESP32 and ESP8266 boards that have a uFL connection...
Otronic MH-M18 Wireless Bluetooth Audio Receiver Module
This MH-M18 Bluetooth audio receiver is a simple Bluetooth module that can be used to play audio via Bluetooth from a laptop or telephone, for example...
Otronic Potentiometer 10K with internal ON/OFF switch
Dimensions Length: 2.4cmWidth: 2.4cmHeight: 4cm...
Otronic Micro JST PH 4 pin pigtail connector set male female
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...
Otronic ESP32-S3 Super Mini 4MB Flash and 2MB PSRAM
Compact ESP32-S3 development board with dual-core 240 MHz processor, 4MB flash, 2MB PSRAM, WiFi, Bluetooth 5 BLE, and native USB-C for IoT, home autom...
Otronic Water Valve or Air Valve Solenoid 12V Plastic NC
This solenoid water valve is closed without 12V, but as soon as 12V is applied, the valve opens and water (or other liquid) can flow. Also suitable...
Otronic Dupont Jumper cables 40 pieces (Male-Male) 10cm wire bridges for Breadboard
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...
Otronic Weight sensor up to 50KG
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...
Otronic BMS 3S Protection circuit with balancing function
A Battery Management System (BMS) for a 3S battery pack. With this circuit you can safely make a battery pack from 3 series Li-ion/Li-Po batteries (ce...
Otronic 2.4 inch OLED display 128x64 Blue I2C SSD1309 3.3V
This is a 2.42 inch OLED display module with a resolution of 128x64. These OLED graphic displays offer very good contrast and do not require a backlig...
Otronic Tesla Coil mini DIY kit
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...
Velleman Velleman Electronic Siren of 125dB SV/PS5
Electronic siren (125dB) with wiring, ideal for security systems. Working voltage 6-12 VDC, SPL 125 dB at 1m. Robust ABS material....
Otronic NPN Transistor 2N2222 A331 40V 600mA 200MHz 625mW TO-92
NPN Transistor 2N2222 A331 40V 600mA 200MHz 625mW TO-92...
Acebott ACEBOTT Motion-Sensing Glove QD023 – Robot Control with Hand Gestures
Intuitive robot control via hand gestures with ESP32, encoders & accelerometer. Perfect for STEAM & STEM education....
Otronic Water Sensor for Arduino | ESP32 | ESP8266
This water sensor is ideal for detecting water or the water level. The traces determine how much water is present. Voltage: 3-5V (20m...
Otronic Ultrasonic distance sensor flush-mounted black SR04M-2 splash-proof
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 ...
Otronic Breadboard power supply converter to 3.3v and 5v
Super handy 3.3 and 5v power supply for your 830 or 400 hole breadboard. Max 700mA Input voltage: 6.5V - 12V (via the DC-Jack, type 5.5*2.1mm) <p...
Otronic MAX485 TTL to RS485 Converter Module
MAX485 module with the MAX485 chip with low power consumption for RS-485 communication. RS485 is used for serial communication over long distances...
Otronic Mini rocker switch ON/OFF KCD11 250V 3A
2 pins On/off switch. Nice compact size for small devices or projects....
Otronic ESP32 with 3.2 inch TFT Display and sensitive capacitive touch screen (+WiFi & Bluetooth)
An ESP32 Micrcontroller 240Mhz dual core with 3.2 inch TFT display and Capacitive Touch Screen. Integrated WiFi and Bluetooth. Extra connections: 5x G...
Otronic Temperature and humidity duo relay switch 12V
This duo relay board has a combined temperature and humidity sensor. The temperature is shown in the red display on the left....
Otronic Acceleration Accelerometer and Gyroscope I2C - MPU-6050
The MPU-6050 module integrates a 3-axis acceleration sensor and a 3-axis gyroscope. In addition to a smaller size compared to individual solutions, th...
Otronic Digital Multimeter
Digital multimeter including test leads. This budget multimeter is indispensable for every electronics hobbyist. The dimensions of the multimeter...
Otronic Push button | momentary | 6x6x4 micro switch
Indispensable in your parts collection and perhaps one of the most used buttons in the electronics world. Not only in hobby projects...