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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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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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AC128 Breakout Panel
Includes mounting for AC128 breakout,: regulator, voltage reference, special wiring options
Dual Tone Plant
Dual AD9833 implementation with onboard mixer
Embedded FN-21 Node
NXP MC9S08AC60 FN-21 Network node with 8 industrial I/O
Remote 10 Amp relay
If the solder-side mask is blank either place text or omit the layer from fab.
Quad EEPROM pcb
EEPROM module implemented to support external, non-volatile uC memory
a Line Powered OpAmp Power Supply
Adjustable, non-tracking, power supply.
LM386 Module
Implementation of NSC/TI LM386 audio amplifier to provide low impedance audio drive.
AC128 Breakout
MC9S08AC129 breakout pcb
30 Amp 1FC relay
30 Amp remote relay
Alternating current sensor
15 Amp Non-invasive current sensor
Scanned Keyboard uC
Version 1. Deprecated.
RF Power Meter
Wide band, 1-500MHz, power meter
9S08SH8 uC supports 4x4 scanned keyboard
Implementation of MC9S08SH8 uC as a scanned keyboard decoder
Eight (8) LED display pcb
PCB used to display project status.
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