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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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Desktop Neon Effect LED Signs
Tad Boy Color
DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
this is Class AB Professional Amplifier Based on Rockola Circuit. It Uses Complementary Pairs in Output Stage and Diamond Differential in Input Stage, VAS is based on 2SA1837 2sc4793 Well Knowm Transi...
800W TRUE RMS PROFESSIONAL AMPLIFIER BOARD
2701
0
9
Rahul Sharma
Rahul Sharma
INDIA
106
0
Hello Friends, In this post I make a 40W mono amplifier using TIP41C and TIP42C Transistor, which can deliver up to 40W RMS output at 4Ω ±15V. The sound quality of this amplifier is good, and all freq...
40W mono Amplifier
492
0
2
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
ENC28J60 Development Board is a replacement to the existing mundane design available on internet for sale.
ENC28J60 Development Board
1587
0
0
Kunal Salvi
Kunal Salvi
INDIA
0
0
A peak detector is an electronic circuit designed to identify and hold the highest value (peak) of an input signal. Here, a peak detector circuit is designed using an LM741 Op-Amp and some discrete co...
Simple Peak Detector Circuit Board
246
0
0
SUBHAJIT BARMAN
SUBHAJIT BARMAN
INDIA
7
0
Hello Friends, In this post I make a dual bridge stereo amplifier. Which can deliver up to 15-watt output per channel at 4Ω. For this amplifier, I used TDA7297 IC. This IC is mostly used for high-end ...
TDA7297 Mini Amplifier
228
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
Hello Friends, in this post I make an Echo, Delay preamplifier Board. For this preamplifier, I have used 4558D IC. But in place of 4558D IC, you can also use TL072 or NE5532 IC. In this preamplifier, ...
Echo, Delay Preamplifier.
243
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
In this project we are making a led display using Arduino Nano and eight led that's all, the schematic is given and also this display works like Dr. Strange magic it's also need a motor to make the pc...
POV LED Display
301
0
0
Navroop S
Navroop S
INDIA
0
0
HI This is a RC Rover model components can be added : esp8226,esp32,arduino nano: l298n driver module: servo motor: 4s battery holder of 18065 lithium battery: toy on/off switch.
C-1H1W498563A_RC ROVER 3D MODULE
433
0
0
Engineer
Engineer
INDIA
0
0
A simple carrier board for the latest raspberry pi cm4 with the separated GPIO pins for automation, and other IoT applications. The board features to connect with the cm4 with Wifi and bluetooth varie...
Raspberry Pi CM4 Carrier Board V1.0
859
2
1
SUBASH.CMK
SUBASH.CMK
INDIA
0
0
It is an ESC controller which is capable to control 4 micro coreless dc motor. I decided to make it for my mini FPV drone made by using micro controller .
ESC CIRCUIT
107
0
0
Engineer
Engineer
INDIA
0
0
This is not the tested one and I am currently working on it. I will let you guys know if it actually works or not.
Flight Controller (Non-tested) for fpv drone
401
0
1
Engineer
Engineer
INDIA
0
0
A custom build Arduino made by using the new Raspberry pi pico's RP2040 arm based micro controller
Athduino-RP2040
644
0
0
SUBASH.CMK
SUBASH.CMK
INDIA
0
0
StoryHi everyone, now I have an exciting project for you – we're creating a Pomodoro Technique PCB Watch from scratch. And guess what? This project is made possible thanks to our amazing sponsor, ...
DIY Pomodoro PCB Watch - Boost Your Productivity!
406
0
0
DEVA PRAKASH
DEVA PRAKASH
INDIA
1
0
This project contains two PCBs, this is the Main PCB, and there is a Second PCB, please click https://www.pcbway.com/project/shareproject/Second_PCB_for_ESP32_Smart_Watch_239e6110.htmlIn this we are g...
ESP32 Smart Watch
1217
3
1
Jobit Joseph
Jobit Joseph
INDIA
44
9
Line Break Detector With Alert System is a mechanism which helps the consumer and KSEB officers to detect where a power failure occurs. In India, a major problem existing with connection to electricit...
Line Break Detector With Alert System
338
0
0
mohdazhar
mohdazhar
INDIA
3
0
automatic lighting for bath room lighting
Motion_Switch_CD4017_IR
366
1
0
Engineer
Engineer
INDIA
0
0
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