
Tap Photosensor PCB
VoronDesign/Voron-Tap
Tap is a nozzle-based z-probe for the V2 and Trident printer designs. The entire toolhead moves to trigger an optical switch. Tap offers many advantages:
Boards in 163 GitHub repositories, designed in KiCad, that use the AP63205WU by Diodes Incorporated (-40℃~+85℃@(TA) 1 1.1MHz 22uA 2A 3.8V~32V 5V Buck Built-in Fixed Overcurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting、Hiccup current limiting、EMI optimization (spread spectrum) Step-down type Yes TSOT-23-6 DC-DC Converters ROHS). See how each wires it, with its parts, size, README and files; the AP63205WU’s symbol, footprint and pinout are on its own page.

VoronDesign/Voron-Tap
Tap is a nozzle-based z-probe for the V2 and Trident printer designs. The entire toolhead moves to trigger an optical switch. Tap offers many advantages:

FujiNetWIFI/fujinet-hardware
Schematics and design files for FujiNet hardware

andrekuehne/openradfan
An ESPHome-driven controller for radiator fans to improve heat output


doppelhub/Honda_Insight_LiBCM
Replacement BCM for G1 Honda Insight Lithium Conversion

GaudiLabs/qPocketPCR
Quantitative PCR machine detecting fluorescence using a camera

Qballjos/Voron-2.4-Otopus-pro-SB2209-U2C-CAN
Voron 2.4 R2 with ,Stealthburner, Voron Tap, Bambu lab Hotend. Octopus pro with TMC2209 UART, EBB SB2209 v1.0 and U2C v2.1 running klipper

ahillbom/TougherPowerMonitor-HW
Triple-channel power monitor based on INA3221 and TPS1HB08A with some filtering for tougher conditions. Compatible with Arduino Nano and Feathers.

martinribelotta/h7dragonman
STM32H7 board for industrial protocol bridge


tothpetiszilard/a3_8p_redFIS
Hacking into Audi A3 8P Driver Information System


pollen-robotics/elec_grabette
Set of electronic boards for Grabette/Gripette


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

evanpurkhiser/HOPPVALS-MRF-01
Motorized Zigbee retrofit for IKEA HOPPVALS cellular blinds -- firmware, electronics, and mechanical design (ESP32-C6)




embelon/hyperram_cyclonev_pcb
Simple PCB to connect HyperRAM memories to Cyclone V SoC Development Kit via HSMC connector

giomf/AM03127-Controller
A controller for AM03127 LED panels using an ESP32-C3 microcontroller. It communicates with the panel via RS232 and exposes a REST API through an HTTP server, along with a web interface for easy control.



kinggh0stee/WellD
ESP32-C6 Zigbee well monitor — reads a 4–20 mA pressure transducer and DS18B20, reports water level, temperature, and battery to Zigbee2MQTT with OTA update support