edge_detector
itstoomuchbutter
Components (19)
| Reference | Value | Description |
|---|---|---|
| U1 | AP2112K-3.3 | 600mA low dropout linear regulator, with enable pin, 3.8V-6V input voltage range, 3.3V fixed positive output, SOT-23-5 |
| U2,U6 | C544396 | |
| U3 | HX710C | 24-Bit Analog-to-Digital Converter (ADC) for Weight Scales |
| U4 | C424093 | Simple, Miniature Single-Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers, 85mA/450mA, 4.2V, SOT23-5 |
| U5 | C2838502 | ESP32-C3-MINI-1 family is an ultra-low-power MCU-based SoC solution that supports 2.4 GHz Wi-Fi and Bluetooth®Low Energy (Bluetooth LE). |
| C1-C3,C11 | 10uF | Unpolarized capacitor |
| C4 | 1uF | Unpolarized capacitor |
| C5,C9,C10,C14,C15 | 0.1uF | Unpolarized capacitor |
| C6 | 1nF | Unpolarized capacitor |
| C7,C8 | 22pF | Unpolarized capacitor |
| D1 | C2286 | Light emitting diode |
| D6 | C134406 | Schottky diode array 2 pair Com A, SOT-363 |
| R1,R13-R15 | 4k7 | Resistor |
| R2 | 470 | Resistor |
| R3,R16,R17 | 10k | Resistor |
| R5,R7,R9,R10,R20,R21 | 100 | Resistor |
| R6,R8,R11,R12,R18 | 100k | Resistor |
| TP1 | A- | test point |
| TP4 | E+ | test point |