Hackaday

Standalone USB-PD Stack For All Your Sink Needs

USB PD is a fun protocol to explore, but it can be a bit complex to fully implement. It makes sense we’re seeing new stacks ...
Electronic Design

Multiprotocol Wireless SoCs Untangle the IoT (Part 1)

The latest multiprotocol wireless SoCs aim to connect unconnected “things” with a single chip. This roundup spotlights some ...
CNX Software

XIAO ePaper DIY Kit features ESP32-S3 or nRF52840 SoC, supports 1.54-inch to 7.5-inch displays

Seeed Studio has launched two new ePaper display DIY Kits: the XIAO ePaper DIY Kit-EN04 and XIAO ePaper DIY Kit-EE04, ...
IEEE

Design and Implementation of a Protocol Conversion Unit for SPI to I2C Communication

Abstract: One of the most popular ways to connect microcontrollers to a variety of peripherals, including sensors, shift registers, SRAM, Analog-to-Digital converters (ADC), and Digital-to-Analog ...
GitHub

Running LittleFS filesystem on Winbond's W25Q256 SPI Flash memory and playing some audio files out of it using CS43L22 chip. Loading of the files done by XMODEM protocol. Based ...

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