Portable Linux cyberdeck based on RK3588S2 with LPDDR4x memory, LTE/GNSS M.2, LoRa, USB-C, USB-A 3.0, HDMI, display/keyboard interface, speaker, and battery power.
Compact USB dongle PCB for Midea air conditioners based on the mideahvac-dongle architecture, using an ESP32-C6 module, 5V UART level shifting, WS2812B status LED, USB-A appliance connector, and USB-C programming/power.
Automotive 12V input USB charger board with 2× USB-C PD source ports rated 100W each and 2× USB-A Quick Charge outputs, designed for charging only with high-current automotive input protection and power conversion.
10×10 mm 2-layer PCB with PCB-edge USB-A, top-insert push-push microSD, GL823K-HCY04 wired per datasheet, local decoupling within 5 mm, short parallel USB D+/D–, USB series resistors, TVS, ENIG gold fingers #USB #microSD #GL823K #10x10mm #ENIG
Ultra-Compact 2-Layer ESP32-C3 Control PCB for BCOTI V2_Beta with USB-C Power, USB-A Data, CV256 Mini2, LZE039, Button Header, and Pot-Based Brightness Control
Introducing my USB-C to 4 USB-A Hub V1, a compact and efficient solution for expanding your device's connectivity. Easily connect multiple USB-A peripherals to a single USB-C port. The USB-C and USB-A high speed differential pairs were done with the help of Flux Automated Impedance Control. #USBCHub #Connectivity
#project
A multimedia controller with 4 programmable switches. Consisting of one rotary encoder and three standard Cherry MX switches. USB-A for power and data. An LED for power indicator.
