
Hydromisc
hydromisc/hydromisc
Open hardware to measure EC and pH, drive pumps, and otherwise manage a mid-size hydroponic grow over Wi-Fi.

Fan controller is an open-source printed circuit board by MTalon63, from the MTalon63/fan_controller repository on GitHub, published under the MIT licence. It is a 2-layer board with 7 parts on 39 nets.
It is built around the ESP32-WROOM-32E. Its parts include 4 capacitors, 1 resistor and 1 IC. It belongs with the ESP32 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C3, C4 |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 1u | Capacitor_SMD:C_0201_0603Metric | C1 |
| 1 | 47u | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | ESP32-WROOM-32E | RF_Module:ESP32-WROOM-32D | U1 |
| 1 | Fan_Tacho_PWM | Connector:FanPinHeader_1x04_P2.54mm_Vertical | M1 |
7 parts, built around the ESP32-WROOM-32E. 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.
From the MTalon63/fan_controller repository on GitHub, at the commit this page was made from: the board is fan_controller/fan_controller.kicad_pcb and its schematic fan_controller/fan_controller.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

hydromisc/hydromisc
Open hardware to measure EC and pH, drive pumps, and otherwise manage a mid-size hydroponic grow over Wi-Fi.

QuantumVillage/UncutGem
A prototype Full Stack fully Open Source NV Center Diamond Magnetometer


SRA-VJTI/sra-board-hardware-design
ESP32-based Development Board for Robotics and Embedded Applications

ricardoquesada/unijoysticle2
Bluetooth gamepad support for the Commodore 64 / Atari / Amiga, etc.

Brobiwann/ESP-spider
The ESP-Spider is a quadruped robot inspired by the miniKame (https://github.com/JavierIH/miniKame) . Like the miniKame, it uses sinusoidal functions to control servo positions, but the design and code were developed…


kbx81/kbxLEDController-16ch
kbx's 16-channel ESP-32 Powered LED Strip Controller