All you need to control up to 4 relays with GPIO Headers and connections for Both analog and digital I/O and Headers to connect ESP8266 ESP01 WIFI or ..
Features:use any GPIO to drive the LCD so you can use the I2C pins in other functions.small form factor to be used in the back of all Character LCD ty..
Here's our new Product Arduino RC transmitter. Very often we need wireless control for the projects we make, therefore UGE Electronics built this mult..
USB To RS485 Converter AdapterDescription:All kinds with RS485 port device parameter settings , data communicationShort distance , such as parameter s..