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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)
Desktop Neon Effect LED Signs
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Analog audio amplifiers are very powerful enough to make a high noise with stable quality factor. I have designed a lot of IC based audio amplifier boards previous year. And today I am designing an OL...
STK4141 Amplifier is hidden GOLD
11888
1
13
Manoj kumar
Manoj kumar
INDIA
16
0
Learn how to make a precisely adjustable timer with a variable delay from 1 - 100 seconds that uses the 555 IC. The 555 timer is configured as a Monostable Multivibrator. The load can be connected to ...
555 Adjustable Timer Relay Switch
8570
9
8
Electro Guruji
Electro Guruji
INDIA
12
0
This is a DIY handheld gamepad, made using ESP32 microcontroller. You might have seen such game controllers before. But most of them use Arduino. Or more specifically Arduino pro micro or Leonardo boa...
ESP32 BLE GamePad
7381
2
8
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
132
12
Hey, Guys what's up?So this is PALPi which is a Raspberry Pi Zero W Based Handheld Retro Game Console that can run pretty much every retro game, from SNES to PS1.The brain of this project is the RECAL...
PALPi V5 Handheld Retro Game Console
7018
2
6
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
44
50
Learn How to Make a DIY Electronic Siren Generator circuit that can produce police car siren, emergency ambulance siren & fire brigade sound using the IC UM3561a Siren Tone Generator.The circuit o...
Siren Generator
5339
2
7
Electro Guruji
Electro Guruji
INDIA
12
0
Learn how to make a simple musical bell using the UM66T melody generator IC.The Melody Generator will play Beethoven's Für Elise when triggered since it uses the UM66T-19L. There are different version...
Musical Bell
4173
4
2
Electro Guruji
Electro Guruji
INDIA
12
0
About The ProjectMushak is a micromouse maze solving bot. The aim of this project is to make India's first and smallest half-size micromouse bot. "Mushak" in hindi means "Mouse".This micromouse consis...
Mushak - A half-size micromouse
4037
1
6
Chinmay_Lonkar
Chinmay_Lonkar
INDIA
4
0
Low cost 4 port USB 2.0 Hub with both microusb and USB type C connector and External Power Option. The Hub is deisgned around popular low cost usb 2.0 hub controller GL850G/GL852G from Genesys Logic...
4 port USB 2.0 Hub
3768
4
7
Jobit Joseph
Jobit Joseph
INDIA
28
9
Micro SD Card Adapter ModuleMicro SD Card Adapter ModuleMicro SD Card Adapter Module PinoutSD cards or Micro SD cards are widely used in various applications, such as data logging, data visualization,...
Diy SD Card Module For Arduino
3137
0
1
Sreeram.zeno
Sreeram.zeno
INDIA
17
0
It's Synchronous DC-DC Buck Boost Converter efficiently operates from 3.0V - 8.6V,Which can be powered by one or two Lithium ion Battery, and it regulates a 12V at 4A output. Efficiency can achi...
DC-DC BUCK- BOOST CONVERTER 12V/4A
2994
7
4
Sathishkumar
Sathishkumar
INDIA
5
0
StoryRaspberry Pi foundation recently launched their first microcontroller based development board Raspberry Pi Pico. It is far advanced than arduino uno but not as much as ESP32. Anyways when I wante...
Pico Clock
2871
0
4
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
132
12
InspirationWhile studying photoresistors in our college and had an experiment where plotting the graph of resistance vs intensity of light falling on a photoresistor or LDR(light dependent resistor), ...
Automatic Streetlight
2861
0
3
Deblina Chattopadhyay
Deblina Chattopadhyay
INDIA
2
0
To power up electronics circuits or while testing different voltage-ampere/power ranges are required. We can not deliver that power from a single battery. Either we have to put a buck converter or lin...
Variable Current/Voltage DC power supply
2794
1
1
Manoj kumar
Manoj kumar
INDIA
16
0
Note:One more important thing, both the transmitter and receiver board must be in the same frequency band, otherwis...
Solar WiFi Weather Station V4 Receiver ( Rx )
2649
0
7
Open Green Energy
Open Green Energy
INDIA
347
1
Welcome to the ESP32 Touch Screen Console project for IoT and HMI applications! In this project, we will be using the ESP32 microcontroller, which is a powerful and versatile device with built-in WiFi...
ESP32 S3 Touch Screen Console for IoT and HMI applications
2595
1
6
Jobit Joseph
Jobit Joseph
INDIA
28
9
MAX3232 IC is extensively used for serial communication in between Microcontroller and a computer for changing the TTL/CMOS logic levels to RS232. So, if we want to interface any microcontroller ...
Max3232 Breakout Board
2431
0
0
Sreeram.zeno
Sreeram.zeno
INDIA
17
0
1
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4
5
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