DIY Powder Filling Machine using Arduino, , Very Accurate

2, 5pcs 4Layer 2Layer PCBs, get 24 coupons here: Join JLCPCB Official user group: Good News Now you can order me to design a custom PCB for you (not physical PCB. only gerber files) Facebook: Fiverr: List of Components: (Resistors) 10k x4 1k x4 220R x1 (Caps) 220uf, 25v x1 (Transistor) BC547 x2 (Misc) 12V relay x1 L7805 x2 12V Buzzer x1 005DC Jack x1 Red, Yellow, Green 5mm LEDs 1Kg Load cell with HX711 Module x1 2. 54mm Male, Female Header Pins x20 20x4 line I2C LCD Display x1 IR Proximity Sensor x1