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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Andrei Kolchugin
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TAS3251 Class E Audio Power Amplifier with Digital Input
Just one more power amplifier. But without analog inputs. Entirely. I2S for audio/I2C for control only. ;)
AY-8910 "Sound" (really music tracking) Card for RC2014
This is a re-make of Ed Brindley's YM/AY sound card - new version (6.1). https://github.com/electrified/rc2014-ym2149
RC2014 Module Development - System Bus Breakout Board Connector
Simple interface between RC2014 and prototyping breakout boards - use Du Pont wires to interconnect. (C) Dr. Stephen C. Cousins, http://scc.me.uk
AMD Am9511A Arithmetic Co-processor for RC2014
The World's First arithmetic co-processor ((C) AMD 1979. Yes, nineteen seventy nine) for 8-bit computers accelerating floating point by three times. Grandpa of i8087. :) (C) 2020 Phillip Stevens
RC2014 Upgrade to Z180 - Memory Module
Second part of RC2014 upgrade - RC80 bus memory module without discrete components pager (Z180 has it's own memory manager) (C) Dr. Stephen C. Cousins, http://scc.me.uk
RC2014 Upgrade to Z180 - CPU Module
First part of RC2014 upgrade - CPU module. (C) Dr. Stephen C. Cousins, http://scc.me.uk