CDFER

4 designs

Thumbnail for Tea Cozy Hotplate design

Tea Cozy Hotplate

Showcasing a collection of functional PCB business cards, each demonstrating a unique embedded electronics project.

MCU 72MHz STM32F103C8T6

8MHz 20pF ±10ppm

SM4007PL

CDFER

0

Thumbnail for USB Cable Tester design

USB Cable Tester

Showcasing a collection of functional PCB business cards, each demonstrating a unique embedded electronics project.

CR2032

CDFER

0

Thumbnail for USB Keypad design

USB Keypad

Showcasing a collection of functional PCB business cards, each demonstrating a unique embedded electronics project.

MCU 72MHz STM32F103C8T6

8MHz 20pF ±10ppm

CDFER

0

Thumbnail for WLED Matrix design

WLED Matrix

Showcasing a collection of functional PCB business cards, each demonstrating a unique embedded electronics project.

SM4007PL

ESP32-C3FH4

CDFER

0