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 | 1uF | Unpolarized capacitor, small symbol |
| D1 | Sidemount LED | Light emitting diode |
| D2 | LED | Light emitting diode |
| D3 | 1N5819WS | 40V 600mV@1A 1A SOD-323 Schottky Barrier Diodes, SOD-323 |
| J1 | USB-C Connector | |
| J2 | 1-2328702-0_upside_down | |
| J3 | CON-SMA-EDGE-S | |
| J4 | PH2.0 Connector | Generic connector, single row, 01x02, script generated |
| J6 | Expansion | Generic connector, single row, 01x04, script generated |
| J7 | Serial Expansion | Generic connector, single row, 01x03, script generated |
| J8 | Simple_Addon_v2 | |
| JP1 | Attenuator Bypass | Jumper, 2-pole, open |
| M1 | Wio-SX1262-N | |
| R1,R5 | 1k | Resistor, small symbol |
| R2,R3,R9,R12-R15,R17,R19 | 5.1k | Resistor,Resistor, small symbol |
| R4 | 1.2 k | Resistor |
| R6,R16 | 50 Ohm | Resistor |
| R7 | 3.9 Ohms | Resistor, small symbol |
| R8 | 2k | Resistor, small symbol |
| R10,R11,R18 | 100k | Resistor,Resistor, small symbol |
| SW1 | Keyboard | |
| SW2 | SW_SPST | Single Pole Single Throw (SPST) switch |
| SW3 | SLW-91353-2A-RA-D | DPDT Slide Switch |
| TP1 | Boot Pin | test point |
| TP2 | TestPoint | test point |