2 layers73.7 × 38.1 mm
Boards using the HT7833
26 boardsBoards in 16 GitHub repositories, designed in KiCad, that use the HT7833 by HOLTEK (-40℃~+85℃@(Ta) 1 3.3V 500mA 500mV@(500mA) 7uA 8V Fixed Over Current Protection、Over Temperature Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the HT7833’s symbol, footprint and pinout are on its own page.
- 2 layers36.4 × 60.8 mm
- 2 layers98.3 × 98.3 mm
- 4 layers340.8 × 104.6 mm
Niphar
mornepousse/Niphargus
Niphargus — a slim, indestructible wireless split keyboard. ESP32 + nRF24, wired fallback, and an emergency kit hidden behind the USB port. The successor to the Rouge-Gorge.
287 parts4MIT - 2 layers65.5 × 57.2 mm
Espclock3
victor-chew/espclock3
Internet-enabled Analog Clock using ESP8266 and ATtiny85
26 parts3Apache-2.0 - 4 layers45 × 53 mm
OpenTRV ESP
mpiraux/OpenTRV-ESP
An open-source and open-hardware thermostatic radiator valve based on the ESP32C6 and the 28BYJ-48 stepper motor.
64 parts2CERN-OHL-P-2.0 - 2 layers55.8 × 44.5 mm
SlimeVR board Full
Skaut0071/SlimeVR_Tracker
Cutsom PCB based on SlimeVR project for Full Body Tracking for Virtual Reality without need of expensive base stations.
47 parts1 - 2 layers77.2 × 30 mm
SolarSense v1
CaioTeraoka/SolarSense_v1
This project is an IoT device that is capable of reading the current of solar panels and send the information through the LoRaWAN communication
40 parts - 2 layers70.9 × 67.4 mm
NomiStar
Gregstr05/NomiStar
Nomimatrix inspired tree star topper with programmable LED matrix.
28 partsMIT - 2 layers30 × 58 mm
- 4 layers39 × 81.6 mm
Conchodytes
mornepousse/Conchodytes
Sleeper mouse: a wireless PMW3360 PCB inside a Logitech M100/M90 shell, talking to the same KaSe dongle as the Niphargus keyboard
65 parts - 2 layers40 × 88.6 mm
- 2 layers176.7 × 88.6 mm
EAS ERM Driver mini PANEL
sagar-aryan/ead-v1
A right-leg, barefoot wearable for gait research after stroke, built on error augmentation. Two IMUs on the foot and shank detect every gait cycle; the device scores each cycle against the wearer's own recorded baseline…
384 partsMIT - 2 layers36 × 65 mm
- 2 layers70 × 40 mm
- 2 layers70 × 40 mm
- 2 layers70 × 40 mm
- 2 layers73.7 × 38.1 mm
- 2 layers98.5 × 98.5 mm
- 2 layers61 × 50 mm
SlimeVR board 2-5W
Skaut0071/SlimeVR_Tracker
Cutsom PCB based on SlimeVR project for Full Body Tracking for Virtual Reality without need of expensive base stations.
46 parts1 - 2 layers60 × 92 mm
- 2 layers45 × 78 mm
- 2 layers
- 2 layers
Skilleye 1.0
rizalfanex/SkillEye
Submission for the 8th CTCI Science and Technology Creativity Competition 2026 (Sports theme).
4 parts