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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
QuinLED-Dig-Uno
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
Tad Boy Color
SummerCart64 - a fully open source N64 flashcart
iSpndel_4.0
Arduino RC engine sound & light controller with inertia simulation for ESP32
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Frog Boy Color
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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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TechBuilder
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A DIY YouTube content creator and Electronics & Communications Engineer.
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A DIY YouTube content creator and Electronics & Communications Engineer.
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My DIY MPPT's button breakout board and I2C expanderNote:the project include 3 PCB, here are the links:1.) Main MPPT Boardhttps://www.pcbway.com/project/shareproject/DIY_1kW_Open_Source_MPPT_Solar_Cha...
DIY MPPT - Button Breakout Board
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Breakout board for my MPPT's 3 pin fan to 2 pin fan converter.Note:the project include 3 PCB, here are the links:1.) Main MPPT Boardhttps://www.pcbway.com/project/shareproject/DIY_1kW_Open_Source_MPPT...
DIY MPPT - Two Pin Fan Breakout Board
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Build a 1kW 80V 30A WiFi MPPT Solar Charge Controller, equipped with a phone app datalogging telemetry! (available on Android & IoS) The design has been intensively tested for months and has been ...
DIY 1kW Open Source MPPT Solar Charge Controller
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Build a cheap and simple DIY Digital Soldering Station, a budget friendly Hakko 907 alternative! Enjoy the variable constant temperature feature and quick warm-up times. https://www.instructables.com/...
DIY Hakko 907 Digital Soldering Station
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Watch may tutorial at (https://www.youtube.com/TechBuilder)
SPWM Inverter Filter Breakout Board
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Here's a detailed tutorial on building a HIGH POWER 12v to 220v pure sine wave inverter board from scratch. The project is based on the low cost EGS002 SPWM driver board module. The DIY inverter ...
DIY 1000W Pure Sinewave 12v-220v Inverter (EGS002 16 MOSFET Board)
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