CERN Open Hardware License
ESP232 - an ESP32 based (true) WiFi/BT to RS232 adapter.
https://youtu.be/Nh6mOJvJk3s
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 10uF | C1,C3 | C1206 | 2 |
| 2 | 1uF | C5 | 0603 | 1 |
| 3 | 100nF | C6,C8 | C0603 | 2 |
| 4 | 1µF | C7,C9,C10 | C0603 | 3 |
| 5 | 10u | C11 | 0603 | 1 |
| 6 | DB9MALE | J1 | DB9MALE_PCBMOUNT | 1 |
| 7 | LED red | LED1 | LED-0603F | 1 |
| 8 | 10k | R1,R12 | 0603 | 2 |
| 9 | 1k | R22 | 0603 | 1 |
| 10 | AMS1117-3.3 | U1 | SOT-223 | 1 |
| 11 | testPoint | U2,U5,U6,U7,U8,U9 | TESTPOINT | 6 |
| 12 | ST3232EBTR | U3 | TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL | 1 |
| 13 | ESP32-WROOM/WROVER | U4 | ESP32-WROOM-32U | 1 |
| 14 | Micro USB | USB1 | MICRO 5P_C40940 | 1 |
Comments (1)
Beautiful. Much more elegant that the RPi0W solution I've been looking at. Now if only these were commercially available; my aging eyes and hands aren't great at working with surface-mounted parts.