2025-Communicator_Badge
Hack-a-Day
The 2025 Hackaday Supercon RF Communicator Badge
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q1 | BC849 | 0.1A Ic, 30V Vce, NPN Transistor, SOT-23 |
| Q2 | DMG2305 | -3A Id, -20V Vds, P-Channel MOSFET, SOT-23 |
| 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 |
| U2 | MCP73831-2-OT | Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package |
| U3 | 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 |
| U4 | TCA8418RTWR | |
| C1,C4-C6 | 10uF | Unpolarized capacitor, small symbol |
| C7-C9 |