Hardware

Version 1

Bill Of Materials

1 x Arduino Nano board 2 x IR2905 SMD N-MOSFET Transistors 1 x JQC-3FF-S-Z 5V Relay 1 x DHT22 temperature sensor module 1 x ACS712 current sensor module with the range of your choice (we will expand on this below) 1 x S8050(J3Y) SMD NPN transistor 5 x 5.5x2.1 DC Jacks (board mounted or panel mounted) 2 x RCA/Phono plugs (board mounted or panel mounted) 1 x 1N4007 TH (through-hole) diode 1 x 1N4148 SMD diode 1 x 470uF TH capacitor 1 x 100nF SMD capacitor 1 x 1n SMD capacitor 3 x 10k ohms SMD resistors 1 x 100k ohms SMD resistor 2 x 100 ohms SMD resistors 1 x 510 ohms SMD resistor 1 x 3.3k ohms SMD resistor 1 x 3mm TH Red LED

Schematics