Autonomous solar and USB-C powered 1S Li-ion power manager with USB-first source priority, load-sharing charge control, protect... show moreAutonomous solar and USB-C powered 1S Li-ion power manager with USB-first source priority, load-sharing charge control,...
A self-contained “retro PC” platform built around the ESP32, exposing classic PC-style IO: VGA video, PS/2 keyboard/mouse, audio... show moreA self-contained “retro PC” platform built around the ESP32, exposing classic PC-style IO: VGA video, PS/2 keyboard/mouse,...
Channel-5 bistatic UWB radar prototype using dual DWM3000-class radios and an onboard STM32H7 processor to detect motion... show moreChannel-5 bistatic UWB radar prototype using dual DWM3000-class radios and an onboard STM32H7 processor to detect...
A simple fixed linear voltage regulator board that can provide 3.3V up to 1A output and could operate down to 1V input-to-output differ... show moreA simple fixed linear voltage regulator board that can provide 3.3V up to 1A output and could operate down to 1V input-to-output...
Rechargeable USB-C bench tool that auto-ranges and displays four loose resistor values simultaneously from 1 ohm to 10 megohms.Rechargeable USB-C bench tool that auto-ranges and displays four loose resistor values simultaneously from 1 ohm to 10 megohms.
Bourns SRP4020TA-R47M automotive-grade shielded power inductor. Nominal inductance is 0.47 µH ±20%, measured at 100 kHz a... show moreBourns SRP4020TA-R47M automotive-grade shielded power inductor. Nominal inductance is 0.47 µH ±20%, measured at 100...
Low-voltage ESP32 DevKitC-32 carrier with protected PS2 interface, dual MCP6002 throttle outputs, and four isolated AQY212EH dire... show moreLow-voltage ESP32 DevKitC-32 carrier with protected PS2 interface, dual MCP6002 throttle outputs, and four isolated AQY212EH...
Bluetooth-connected espresso scale with load-cell measurement, local data logging, a segment-style display, USB-C charging, and s... show moreBluetooth-connected espresso scale with load-cell measurement, local data logging, a segment-style display, USB-C charging,...