This Level Converter- 4 Channel features four high speed bi-directional 4 channels, allowing for safe and easy communication between devices operating at different logic levels.The logic level converter circuit convert signals as low as 1.8 V to as high as 5 V and vice versa, and its four channels a..
5V 4-Channel Optocoupler Relay Board Module is suitable for switching of higher voltages and perfect for use with microcontrollers including Arduino, ARM, AVR and PIC. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A. It uses SMD optocoupler isola..