The LCD 16x2 White on Blue Display gives Arduino projects portability and independence from other devices – Energy-efficient and dimmable backlight using PWM. The serial backpack module is a LCM1602 using a PCF8574T controller IC
The LCD 16x2 White on Blue Display gives Arduino projects portability and independence from other devices – Energy-efficient and dimmable backlight using PWM.
This 20x4 Char Blue LCD module is serial controlled via an included I2C Bus, offering impressive functionality despite the low port count.
This 5V Relay offers 4 isolated Arduino-controllable channels to allow Arduino projects to utilise higher voltages and AC loads.
This simple Red Laser Module features a Crosshair lens and a simple 2-wire connection, for building accurate laser-based gadgets and tools.
This Red Dot Laser Diode is the perfect little component for creating your own laser-based gadgets, pointers, toys or even measuring tools!
The High Voltage DC-DC Boost 2A 5-56V is a converter that steps up voltage from as low as 3.5V up to a max of 56V – Ideal for building DIY and mobile PSU’s.
This 5kg Load Cell Sensor is great for building a small scale, with digital output to our HX711 Interface Module – Perfect for automated restocking systems.
If you need a reliable temperature sensor to maintain accurate temperatures for your 3D Printer, this 100K 1% NTC Thermistor is an excellent choice.
This little MQ-2 Methane Gas Sensor module detects a wide range of potentially dangerous gases, with onboard potentiometer for adjusting sensitivity.
Perfect full size SD card for 3D printers!
This handy little Voltage Meter Display features a bright blue LED for easy visibility, and can measure voltages between 2.7V and 30V DC.
The Wemos D1 R2 is a WiFi capable ESP8266EX based development board in the form of the common Arduino UNO board format. This board is compatible with the Arduino IDE and with NodeMCU. The D1 R2 also features an on-board switching power supply which allows you to power the board from a supply of up to 12V.
RS-485 interface module using the MAX485 IC. RS-485 is ideal for longer distance communications compared to standard TTL or RS-232 serial. Arduino compatible.
W1209 Digital Temperature Control / Thermostat Switch with waterproof sensor probe
This Buck Boost Module features both a LM2596 and a LM2577 chip to buck or boost a wide input voltage range to accommodate your project’s needs.