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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
MicroDexed-Touch (depreciated)
Frog Boy Color
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
### DESCRIPTIONThis is prototype tool for Wemos D1 Mini, where you can add your own sensors devices and extra Wemos footprint modules. The are 3 lines of pins that are directly connected to I2C b...
Wemos D1 Battery Sensor
2917
0
2
Javier Gonzalez Ferreyra
Javier Gonzalez Ferreyra
ARGENTINA
2
5
IntroductionIn many commercial establishments, hospitals and other places, there are video game equipment, beverage and food sales or laundry services. Did you know that these systems are common?They ...
Payment PCB for machines and services
78
0
0
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
38
0
The Arduino Opla IoT Kit is a versatile kit designed for creating and managing Internet of Things projects. The "Opla" stands for "Open-source Programmable Logic Analyzer," but in the cont...
Arduino OPLA IoT Kit blink_ Example and Symon Says Game
41
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
60
0
In this tutorial we will see how to make a circuit to connect to our handy, in this case a Baofeng UV-5R (although it also works for other brands and models) for long distance control of motors, light...
DTMF decoder for handy with arduino, control over several kilometers
76
0
0
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
The TEF6686 radio module is intended for AM/FM receivers for cars. This miniature module has amazing possibilities, great sensitivity and selectivity, adjustable de-emphasis and filter. It has a...
Simple TEF6686 DSP AM FM tuner with ESP32 microcontroller
155
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
60
0
These days I received a shipment from Elecrow that contains several components that I ordered a week ago. My shipment arrived unexpectedly quickly, and is well packed and protected in a branded ...
ELECROW Crow Panel 2.8-ESP32 HMI Display - simple TFT_eSPI examples
108
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
60
0
IntroductionEfficient management of electrical loads is essential for optimizing performance and safety across various industrial applications. This article presents an advanced electronic board desig...
Relay High Power Printed Circuit Board
122
0
0
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
38
0
IntrodutionThese are many open source and commercial about wifi sdcard out there. But it is too expensive, around $100, i dont try it yet, but i think it have much advantage like size, performance... ...
Sdcard wireless
114
0
0
tung bui
tung bui
VIETNAM
0
0
In this tutorial, you will learn how to use the Reyax RYLR896 LoRa modules to wirelessly and reliably control lights. We will take advantage of these modules' ability to send and receive data over lon...
Turn on Light with Reyax RYLR896 LoRa Modules with Acknowledgement
139
0
0
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
A Solid State Tesla Coil (SSTC) is a type of Tesla coil that uses solid-state components such as transistors, diodes, and capacitors to generate high-voltage, high-frequency alternating current ...
Single Mosfet - Class E - Solid State Tesla Coil
96
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
60
0
A polygraph, commonly known as a lie detector, is a device used to measure and record several physiological indicators such as blood pressure, pulse, respiration, and skin conductivity while a p...
DIY Ultra Sensitive Theremino-Arduino Polygraph, Scientology E-Meter
84
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
60
0
The TS01 non-contact sensor high temperature alarm is a system designed to detect and alert about dangerous temperature conditions in various environments. This system uses the TS01 sensor, which is c...
Non-contact high temperature alarm using TS01 sensor
152
0
0
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
An analog VU meter, or Volume Unit meter, is a device used in audio equipment to display the level of audio signal in decibels (dB). It is commonly found on audio mixing consoles, amplifiers, and othe...
DIY Analog VU meter with Arduino peak meter
142
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
60
0
More info and updates in https://rogerbit.com/wprb/2023/11/sensor-5-en-1/The 5-in-1 Sensor is a combination of three different sensors integrated into a single device:HTU21D: This sensor is a humidity...
5 in 1 sensor: temperature, humidity, pressure, altitude and light intensity
230
0
0
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
IntroductionEnhance your solar energy system with an Arduino-based solar tracker. In this guide, you’ll learn how to build a solar tracker that optimizes your solar panels’ efficiency by following the...
Solar Tracker Using Arduino
186
0
0
Rabin Poudel
Rabin Poudel
NEPAL
7
0
Radio technology is the best monitoring and control solution for small and long range wireless hobby projects. With other wireless controlling technologies like Buetooth and Wi-Fi AT commands system c...
Digital Radio Transmitter and Receiver 433Mhz
144
0
0
Engineer
Engineer
INDIA
0
0
1
...
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