2 layers91.7 × 70 mm
Current logger
hnz1102/current-logger
This tool provides a logging function that gets data on voltage, current and power consumption. Voltage input range is from 0 to 85V, Maximum current input is 15A.
64 parts18
Boards by hnz1102
18 boardsOpen-source boards designed in KiCad by hnz1102 on GitHub, from 15 repositories. A board’s address here is its repository’s there.
- 2 layers68.3 × 57.7 mm
Sdmux4
hnz1102/sdcdmux-emmc
SD CARD and eMMC Device Multiplexer with Infrared Remote Controller
115 parts16MIT - 2 layers30 × 43 mm
Currentmeter
hnz1102/mini-current-meter
Mini Current Meter using INA228A ultra-precise digital power monitor
40 parts10 - 2 layers185 × 98 mm
- 2 layers50 × 30 mm
- 2 layers50 × 70 mm
Temp logger
hnz1102/temp-logger
Logging Thermocouple Temperature and Send Data to InfluxDB system.
52 parts5 - 2 layers40 × 60 mm
- 2 layers46 × 54 mm
Mini power
hnz1102/mini-power
Mini-Power is a small, portable DC power supply unit designed to provide a convenient and reliable source of adjustable voltage for your electronic devices and breadboard experiments.
52 parts3 - 2 layers93 × 50 mm
Ssh bridge for raspberrypi
hnz1102/ssh-serial-bridge
Firmware for the ESP32-S3 that bridges an SSH connection (over Wi-Fi) to UART and USB CDC serial ports. Written in Rust (esp-idf-hal / esp-idf-svc) with a C component (wolfSSH) for the SSH server.
37 parts3 - 2 layers50 × 40 mm
Shareusbdisk2
hnz1102/shared-usb-memory
USB Memory with One-touch Switching Between Two Device Connections
83 parts2 - 2 layers20 × 35 mm
Breadboardpower
hnz1102/breadboard-power-alligator
BREAD BOARD POWER ALLIGATOR : Power Supply for Bread-Board
21 parts1 - 2 layers122.2 × 122.8 mm
Dcpower
hnz1102/dcpower
DC Power Unit for Breadboard based on ESP32-S3 microcontroller and AP33772S USB Power Delivery (PD) Sink Controller.
115 parts1 - 2 layers139 × 64 mm
EEW display
hnz1102/EEW-display
ESP32-S3 firmware for a small earthquake-information display. It shows recent earthquakes and emergency earthquake warnings (緊急地震速報, EEW) from [P2P地震情報](https://www.p2pquake.net/), draws the epicenters on a Google map…
47 parts - 4 layers100 × 50 mm
- 2 layers50 × 90 mm
Analog Discovery ImpedanceTester
hnz1102/impedance-tester
Impedance Tester Adapter for Analog Discovery
23 parts - 2 layers68.3 × 57.8 mm
Sdcdmuxemmc
hnz1102/sdcdmux-emmc
SD CARD and eMMC Device Multiplexer with Infrared Remote Controller
107 parts16MIT - 2 layers68.3 × 57.8 mm
Sdcdmuxemmc
hnz1102/sdcdmux-emmc
SD CARD and eMMC Device Multiplexer with Infrared Remote Controller
101 parts16MIT - 2 layers32 × 45 mm
Min ssh serial bridge
hnz1102/ssh-serial-bridge
Firmware for the ESP32-S3 that bridges an SSH connection (over Wi-Fi) to UART and USB CDC serial ports. Written in Rust (esp-idf-hal / esp-idf-svc) with a C component (wolfSSH) for the SSH server.
20 parts3