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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Solar Powered WiFi Weather Station V2.0
SummerCart64 - a fully open source N64 flashcart
Tad Boy Color
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
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4 channel relay board
4 Channel Relay Board
1643
0
3
Engineer
Engineer
INDIA
1
0
lakshana sri audio sk
tda 7388 lalshana sri audio boart
1067
0
1
siva
siva
INDIA
1
0
### wishlist tree plus holy cross### used smd led### simple to build and use
Christmas wish list cross
700
0
0
priyaranjan mohanty
priyaranjan mohanty
INDIA
1
1
### DESCRIPTIONSimple latching switch using NE55, Push ON and OFF### TECHNICAL DETAILS / COMPONENTSNE555LEDTactile Switch10K Resistor100k Resistor1k Resistor### LEARN / TOPIC / BUILD INSTRUCTIONS
NE555 Latching Switch - Push on Push Off
1992
0
1
Ritwick Jana
Ritwick Jana
INDIA
1
0
### DESCRIPTIONthis an Arduino prototype board for ATmega 328p### TECHNICAL DETAILS / COMPONENTS2 layer PCB board with NO FTDI chip, you can connect ftdi module can be connected### LEA...
PROTOTYPE Arduino PROTO TYPE board V4.9 VISION4U
785
0
1
ViSiOn4U
ViSiOn4U
INDIA
0
0
This is a DropIn replacement for NodeMCU ESP8266 AMICA CP2102 WiFi Development Board. The pinout are compatible with the existing nodeMCU board. But the ESP32-C3 uses a RISC-V core, offering improved ...
ESP32-C3 NodeMCU
233
0
1
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
140
12
Hello Friends, in this post I make a 3-band stereo tone control. For this tone control, I have used NE5532 IC. However, instead of NE5532 IC, you can also use TL072 or 4558D IC. You can control ...
NE5532 Dual Ch. Tone Control
234
0
1
Mriganka Majumdar
Mriganka Majumdar
INDIA
21
0
Hello guys, I make a 2 band stereo tone control board in this post. In this tone control board, you can control high and low frequencies. You can use this tone control with any amplifier for its ...
2 Band Stereo tone control
257
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
21
0
I had design this board to run 2 15 inched speaker and 1hf box per channel, based on socl 504 moded by mr. kartino.It will produced near 900watt on proper power supply, I had already tested it, availa...
socl504 tef 900watt
375
0
0
om prakash singh
om prakash singh
INDIA
2
0
1 x esp 32(any kind with the same pin out)2 x ************2 x *****************1 x *********************************************************************1 x OLED Display 0.96 Inch *********************...
bluetooth jammer
939
7
2
Anurag Manna
Anurag Manna
INDIA
7
0
The project involves designing a printed circuit board (PCB) for a 1.5W power amplifier circuit. This entails translating the schematic diagram of the amplifier circuit into a layout suitable for fabr...
1.5W Power Amplifier Circuit
339
0
0
Sanchi Aggarwal
Sanchi Aggarwal
INDIA
0
0
Hello Friends, In this post I make a 100-watt mono amplifier using TDA7294 IC, which can deliver up to 90-watt RMS output at 4Ω ±30V. This is a flat-frequency amplifier. So for that, all frequencies a...
TDA7294 Flat Frequency Booster Amplifier
892
0
4
Mriganka Majumdar
Mriganka Majumdar
INDIA
21
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
641
0
2
Mriganka Majumdar
Mriganka Majumdar
INDIA
21
0
Introducing our Air Quality Monitor: a compact, Arduino-powered device that keeps you informed about the air you breathe. With sensors for PM2.5, CO2, VOC, Ozone, temperature, and humidity, it detects...
AIR QUALITY MONITORING SYSTEM
172
0
0
Engineer
Engineer
INDIA
0
0
This project includes capacitive touch button using microchip ic which is AT42QT2120. This ic can handle 7 capcitive touch with 7 output. This function can be controlled by either standalone mode or I...
CAPACITIVE TOUCH PCB
315
1
2
n ramkumar
n ramkumar
INDIA
0
0
Our wireless charger stands at the forefront of technological innovation, offering a transformative charging experience. With a focus on convenience, it eliminates the hassle of traditional cords, pro...
WIRELESS CHARGER
333
0
0
Engineer
Engineer
INDIA
0
0
1
...
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