In this Project TSOP1738 IR receiver to control a relay board using Arduino nano and LCD. The LCD to display the relay ON/OFF status of 4 channel relay board. The relay module is used to automate them the electrical appliances.
TSOP 1738 IR receiver - 1no
Arduino Nano - 1 no
LCD1602 with I²C - 1no
IR remote (HM23) - 1no
4 Channel Relay Module (HW316)- 1no
4 Channel Relay Module
The four-channel relay module contains four 5V relays and the associated switching and isolating components, which makes interfacing with a microcontroller or sensor easy with minimum components and connections. T