The TPA3118 class D amplifier IC is a leap in terms of audio quality....
Extruder Fan for Creality 3D Ender-3.
Thermistor/sensor for the nozzle on Ender-3
Creality 3D T-nut for Z axis threaded rod.
212x104, 2.13inch E-Ink display HAT for Raspberry Pi, three-color, SPI interface
250x122, 2.13inch E-Ink display HAT for Raspberry Pi
296x128, 2.9inch E-Ink raw display, three-color, SPI interface, without PCB
640x384, 7.5inch E-Ink display HAT for Raspberry Pi, three-color, SPI interface
FPGA core board, features the XILINX Spartan-3E chip XC3S500E onboard
FPGA development board designed for XILINX Spartan-3E series, features the XC3S500E onboard, and integrates various standard interfaces, pretty easy for peripheral expansions.
Waveshare Raspberry Pi GSM/GPRS/GNSS/Bluetooth HAT Expansion Board with Low-Power Consumption Based on SIM868 Compatible With Raspberry Pi 2B 3B Zero Zero W
OpenEP4CE10-C Standard, ALTERA Development Board
Raspberry Pi Camera Module, for Pi A+/B+/2B/3B, Mini Size with Long FPC
Raspberry Pi Camera Module, Pi-Zero-Specific, Mini Size
200x200, 1.54inch E-Ink display module, three-color, SPI interface