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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (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
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
This amplifier is typically used for automotive application. It is equipped with 4 outputs, each with 50 W RMS of power.You can use this amplifier board with IC TDA 7388 or IC TDA7386 with 12 VDC. You...
TDA 7386 TDA 7388 breakout board
1258
0
2
Pietro De Nicolais
Pietro De Nicolais
ITALY
2
0
WS281x 485This is a versatile and cofigurable RS485 TX-RX transceiver for long range serial LED strip communication.If you need to send your data to a remote LED strip, you can use one PCB as TX and o...
WS281x LED RS485 transceiver
2196
2
2
ing DIY
ing DIY
ITALY
3
0
A compact board that in the footprint of a 18650 battery cell embeds an esp8266-12, battery charger and what is needed to read a temperature and humidity sensor, in this case an DHT22, and publish the...
Battery powered and compact design ESP32 temperature and humidity sensor
696
1
2
Mirko Brentari
Mirko Brentari
ITALY
0
0
Here it is a wonderful ICS-43434 module: It is a good MEMS MIC.This MIC is widely used in raspberry and ESP32 project, and with this module it will be possible to easy connect a ICS-43434 to your own ...
ICS-43434 module
1683
0
2
ing DIY
ing DIY
ITALY
3
0
this is the second part of the small plc with pic16f876a. I made a small card with actuators and givers to be able to control motors and pumps, and to create small controls and automation systems usin...
PLC with pic16f876a pt2
444
0
2
crigiro
crigiro
ITALY
0
0
Sensor for air quality measurement.Specifically:Fine dust: PM1, PM2.5 and PM10 CO2 concentration Temperature HumidityUse of thingspeak.com for creating and storing measurement data on c...
Air sensor
586
0
2
Engineer
Engineer
ITALY
0
0
God created the heavens and the earth in the beginning. And people have created digital kitchen clocks like this one.People have decided to make a more exciting replacement for the original concept. T...
Arduino Kitchen Timer Shield
666
0
2
Engineer
Engineer
ITALY
3
0
This circuit was designed to build a headphone amplifier using two LM386 operational amplifiers. When turned on, a NE555 Timer is also powered, which controls a relay that allows you to activate the a...
Headphones amplifier
630
0
2
Antonio
Antonio
ITALY
0
0
Is a custom alternative that combines quality with compactness, it is designed for both gamers and regular users. The desire to create a custom keyboard was born to go outside the imposed schemes, to ...
Over keyboard
771
0
2
francesco Omeris
francesco Omeris
ITALY
1
0
Hello to all boys and girls, today we will see together how I made a very compact DIY benchtop variable power supply that offers the possibility of adjusting the voltage, the current and has different...
DIY Bench Variable Power Supply - ZK-4KX
1557
0
2
Maurizio Miscio
Maurizio Miscio
ITALY
5
0
ArticlesLoRa remote water tank level and pump controller: introLoRa remote water level and pump controller: server softwareLoRa remote water level and pump controller: client softwareLoRa remote water...
LoRa remote water level and pump controller: Battery powered client (ReWaL)
1694
0
2
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
ArticlesLoRa remote water tank level and pump controller: introLoRa remote water level and pump controller: server softwareLoRa remote water level and pump controller: client softwareLoRa remote water...
LoRa remote water level and pump controller: Server
1922
4
2
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
Do you want to have two LoRa devices communicate to each other? Then look at the video! It's very easy and cheap to do it! #Arduino #LoRa #ESP32 #PCBWay #RFM95WI wanted to have two devices to talk to ...
W425010AS1D2_ESP 32 LoRa
733
0
2
Carlo Stramaglia
Carlo Stramaglia
ITALY
3
0
Full articleFinally, I’m going to publish my LoRa shield for WeMos LOLIN32. This is one of my preferred devices, and I use a simplified version of shield for rapid prototyping, but finally, I created ...
ESP32 WeMos LOLIN32 EByte LoRa E32, E22 and E220 shield (10Km)
2806
0
2
Renzo Mischianti
Renzo Mischianti
ITALY
36
13
It is a little add-on board with a PSRAM (specific for the ESP32) and a microSD socket. I've called it uHat (micro Hat) as it is fitted over the uTerm2-S board using the AUX (J6) connector like an hat...
uHat add-on board for uTerm2-S
1687
0
2
Just4Fun
Just4Fun
ITALY
90
4
this is a bargraph for msgeq7, one channel
bargraph for msgeq7
1189
0
2
Pier Giorgio Saba
Pier Giorgio Saba
ITALY
0
0
1
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