Quantity   Component name
1 × ATmega328P Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × Arduino Uno dev board
1 × LM324 Quad Opamp
1 × 1306 OLED 128x32
1 × Multi-Turn Precision Potentiometer- 10k ohms
1 × TP4056 LiPo charger module
1 × LiPo Battery, 3.7 V, 1100mAh
1 × 16 MHz Crystal
1 × FR4 proto board 4x6
1 × Capacitor 100 nF
2 × Capacitor 22 pF
3 × Resistor 100k ohm
6 × Resistor 10M ohm
6 × Jumper cables M-M