Smart-Pill-Dispenser
bipin-vishwakarma
Unfinished ESP32-S3 pill-dispenser PCB design study preserved for reference.
Components (25)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMBT2222A | NPN transistor, base/collector/emitter |
| U1 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U3 | TP4056-42-ESOP8 | 1A Standalone Linear Li-ion/LiPo single-cell battery charger, 4.2V ±1% charge voltage, VCC = 4.0..8.0V, SOIC-8 (SOP-8) |
| U4 | 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 |
| BZ1 | Buzzer | Buzzer, polarized |
| C1,C2,C9 | 10uF | Unpolarized capacitor |
| C5-C8,C11 | 100nF | Unpolarized capacitor |
| C10 | 100uF | Unpolarized capacitor |
| D1 | STATUS | Light emitting diode |
| D3 | 1N5819 | Schottky diode |
| D4 | CHRG | Light emitting diode |
| D5 | STDBY | Light emitting diode |
| J1 | USB-C | Generic connector, single row, 01x16, script generated (kicad-library-utils/schlib/autogen/connector/) |