# peng-zhihui/ESP32-PicoDK

Repository: https://github.com/peng-zhihui/ESP32-PicoDK
Canonical: https://ross.abutalabs.com/products/esp32-picodk
Language: C
License Family: other
Last push: 2022-07-25T06:10:48+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 1932, "days_push": 1500, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1239, forks 319 (observed 2026-08-28T04:04:05.961839+00:00)

## What it is
An open-source miniature development board based on the ESP32-PicoD4 SiP module, including PCB design files, schematics, and documentation. The board exposes all GPIOs and integrates an MPU6050 IMU, OLED display, CAN transceiver, USB-to-serial converter, LED, and user button with jumper-selectable peripherals.

## Use cases
- prototype ESP32 projects on a compact dev board
- learn open-source hardware PCB design
- build IoT prototypes with WiFi and Bluetooth
- evaluate ESP32 as an STM32 alternative during chip shortages
- flash and test firmware over USB serial
- experiment with CAN, I2C, and SPI peripherals

## When to choose
- you want a tiny, verified ESP32 evaluation board with all GPIOs exposed
- you need onboard peripherals like IMU, OLED, and CAN that can be jumper-disconnected
- you prefer open hardware you can fabricate and modify yourself

## When to avoid
- you need a board with wireless certification for a commercial product
- you require a maintained release cycle or official support
- you need a non-ESP32 microcontroller platform

## Facets
- artifact type: application
- maturity: stable
- function: embedded, developer-tools
- domain: hardware, embedded-systems, iot
- platform: embedded, iot, cross-platform
- tags: esp32, dev-board, pcb-design, open-source-hardware, kicad, microcontroller, wifi, bluetooth, oled, imu

## Member repositories
- peng-zhihui/ESP32-PicoDK (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:05.961839+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T05:09:58.930093+00:00, confidence not recorded.
  - readme: https://github.com/peng-zhihui/ESP32-PicoDK (fetched 2026-08-28T04:04:05.961839+00:00, sha 2a2c0b7058d3)
- Data as of 2026-08-30T08:39:29.467469+00:00.