2 layers24.1 × 36.2 mm
Esp32miniBT
asterics/esp32_mouse_keyboard
ESP32 implementation for HID over GATT Keyboard and Mouse (Bluetooth Low Energy). Including serial API for external modules (similar to Adafruit EZKey HID)
28 parts911GPL-3.0
2 layers24.1 × 43.2 mm
WroomMINI
ccadic/ESP32MINIMAL5ESP32 PCB, minimal version
- Size
- 24.1 × 43.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 8
- Pads
- 74
- Tracks, vias
- 144, 10
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 19 Apr 2019
- Updated
- 21 Apr 2019
Overview
WroomMINI is an open-source printed circuit board by ccadic, from the ccadic/ESP32MINIMAL repository on GitHub. It is a 2-layer board of 24.1 × 43.2 mm with 17 parts on 8 nets, routed with 144 tracks and 10 vias.
It is built around the ESP32-WROOM-32. Its parts include 6 capacitors, 2 resistors, 2 ICs, 2 switches and 1 diode. It belongs with the ESP32 boards of this library.
Main components
1README
README.mdESP32MINIMAL
ESP32 PCB, minimal version
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitors_SMD:C_1206_HandSoldering | C2, C3, C4 |
| 3 | 10uF | Capacitors_SMD:C_1206_HandSoldering | C1, C5, C6 |
| 2 | 10k | Resistors_SMD:R_1206_HandSoldering | R1, R2 |
| 1 | 5Vin | Socket_Strips:Socket_Strip_Straight_1x02_Pitch2.54mm | Pwr2 |
| 1 | AP111733 | TO_SOT_Packages_SMD:SOT-223 | U2 |
| 1 | BOOT | Buttons_Switches_SMD:SW_SPST_B3U-1000P | SW2 |
| 1 | ESP32-WROOM | ESP32-footprints-Lib:ESP32-WROOM | U1 |
| 1 | LOGO | 18650:SOALogo2 | G*** |
| 1 | PowerOn | LEDs:LED_1206_HandSoldering | D1 |
| 1 | ProgHeader | Socket_Strips:Socket_Strip_Straight_1x05_Pitch2.54mm | P1 |
| 1 | Pwr | Socket_Strips:Socket_Strip_Straight_1x02_Pitch2.54mm | Pwr1 |
| 1 | RST | Buttons_Switches_SMD:SW_SPST_B3U-1000P | SW1 |
Questions
How big is the WroomMINI PCB?
It measures 24.1 × 43.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the WroomMINI use?
17 parts, built around the ESP32-WROOM-32. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the WroomMINI KiCad files?
From the ccadic/ESP32MINIMAL repository on GitHub, at the commit this page was made from: the board is WroomMINI.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the WroomMINI design in my own project?
Its repository states no licence, so its author keeps all rights: ask ccadic before reusing the design.
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