chengyin.yao's Journal Activity
chengyin.yao's Projects
ch32 bite
A bite-sized ch32 board
12 views
0 followers
Neodeck
A handheld hidpi neopixel display with USB hs and large current handling.
37 views
0 followers
LPG
A high efficiency ULP SIP GMSS, NBIoT & LTE-M nRF91 STO LTS for IOT with minimal BOM, ultra-low Iq and dedicated STO PHY (IP). It operates with an advanced LP PSM paired with an low iDRX interval RRC idle to optimize RX dBm gain using cDRX variations and variable iDRX PDCCH. With 40s TTFF and 2s TTSF, and 400+ dB SV attenuation, together using Async Rust for ULP functioning of 1 week.
95 views
0 followers
The compute module 0
This is a low-cost single board computer that carries the H3 CPU. Capable of booting Linux & Android with 512 MiB of RAM and WiFi support.
4700 views
40 followers