4 layers30 × 51 mm
Env sensor b
marcelpetrick/sensorly-unhinged
My very first PCB: an ESP32-C6 temperature/humidity sensor prototype, exploring compact and thermally isolated layouts from one shared electrical design.
64 parts1GPL-3.0
Boards using the SHT45-AD1F-R2
7 boardsBoards in 6 GitHub repositories, designed in KiCad, that use the SHT45-AD1F-R2 by Sensirion (-40℃~+125℃ 0%RH~100%RH 1.08V~3.6V 16bit 400nA Factory calibration、Chemical gas resistance、Built-in heater I2C ±0.1℃ ±1%RH DFN-4 Temperature and Humidity Sensor ROHS). See how each wires it, with its parts, size, README and files; the SHT45-AD1F-R2’s symbol, footprint and pinout are on its own page.
- 2 layers49 × 50.4 mm
- 4 layers70 × 109.2 mm
Manafish
Tropaion/Manafish_Mainboard
The Manafish Mainboard is the main electronics board of the Manafish ROV. It replaces the Raspberry Pi 3B, the USB-connected Raspberry Pi Pico and the wiring between them with one board:
127 partsAGPL-3.0 - 4 layers42 × 155 mm
Nrf moisture sensor
alxgmpr/moisture-sensor
Indoor capacitive soil moisture sensor - nRF54L15 + nPM1300 + FDC1004, BTHome v2 over BLE
60 parts - 4 layers42 × 155 mm
Nrf moisture sensor
alxgmpr/moisture-sensor
Indoor capacitive soil moisture sensor - nRF54L15 + nPM1300 + FDC1004, BTHome v2 over BLE
62 parts - 2 layers90 × 60 mm
Stridophone
jayis1/hardware-design-lab
Full-cycle hardware device designs — each device in its own subfolder with architecture, schematics, PCB layout, and software stack
18 parts - 2 layers87.9 × 37.5 mm
Middle PCB
StanZalewski/Autonomous-remote-monitoring-system-based-on-the-LoRaWAN-protocol
Solar-powered LoRaWAN weather station — 3 custom PCBs, bare-metal STM32, 4.3 km verified link
29 parts