Relay Module 4 Channels - 5V) tip 42 with maximum 4A current

with maximum 4A current

74HC283 is a full adder performs the addition of two 4-bit binary numbers utilizing advanced silicon-gate CMOS technology

RGB LEDs are a great choice for color changing applications

The device can be used as a 1-to-16 demultiplexer by using one of the enable inputs asthe multiplexed data input

The BBC micro:bit is an open development board that allows you to run code on it and have access to all of the hardware

Relay Module 4 Channels - 5V) tip 42 with maximum 4A currentIntroduction : It is a 4 channel relay board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current. used where it is necessary to control a circuit by a low power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal.