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espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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This is 400 watts stereo audio amplifier board. this project can play upto 2 X 200 watts speaker easily.i used two 2SC5200 & two 2SA1943 Transistors and 45-0-45 transformer for this projectMateria...
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
127617
63
103
Prem Kumar
Prem Kumar
INDIA
1302
0
### DESCRIPTIONThis project is a sequential turning signal for left and right .... It is a small board which you can use to learn how it works as an educational kit and for soldering skills testi...
Turning Signal
5002
10
73
Walid Issa
Walid Issa
UNITED KINGDOM
156
0
### DESCRIPTIONHello All My Friend How Are You All This Is My Little Big Project Home Automation ESP8266 Relay Module (8 Relay )Every One Free To Use This Project ,### TECHNICAL DETAILS / COMPONE...
ESP8266 8 Channel Relay Module , Home Automation Relay Board
23258
22
49
MANORANJAN DAS
MANORANJAN DAS
INDIA
101
3
This is the 4th revision of the IO adapter board for the Pi1541 project. This revision is mostly identical with the the popular revision 2 but adds an I2C header for connecting an OLED display module....
Pi1541 IO Adapter, Rev.4
22824
19
49
hackup.net
hackup.net
GERMANY
106
0
### DESCRIPTIONThis is a monitor and control board for a battery charge### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
Battery Monitor1
6915
7
40
Walid Issa
Walid Issa
UNITED KINGDOM
156
0
This SDR was designed from some of my experiments so far, from various sources with improvements here and there so that I can get maximum results.LO using Si5351A which is controlled by Arduino Nano p...
SDR Transceiver 10-160 meter band
19907
5
35
Syaiful YE3CIF.COM
Syaiful YE3CIF.COM
INDONESIA
89
2
### DESCRIPTIONThis project uses piezoelectric to produce some tones depending on the frequency. The signal is generated by a 555 timer and the circuit is designed to set a different frequency fo...
Organ Toy for Kids
2417
13
34
Walid Issa
Walid Issa
UNITED KINGDOM
156
0
Power amplifier Crown XLS can be supplied with a voltage of at least 45V DC to 90V DC, and to get maximum power you can use a Power supply with high voltage and current.
High Power Amplifier Crown
36775
9
34
ELCIRCUIT.COM
ELCIRCUIT.COM
INDONESIA
126
0
Hi! :)I am an Electrical Engineering student from Croatia and I built this device as a part of one course at University last semester. It is a fidget spinner which uses Persistence of Vision effe...
Persistence of Vision Fidget Spinner
7205
33
25
Matej
Matej
CROATIA
5
0
This is 80 Watts Subwoofer Mono Audio Amplifier Board. this project can play up to 80 watts speaker easily.I used TIP3055 & TIP2955 Transistor and 20-0-20 transformer with 5 amps for thi...
80 Watts Subwoofer Mono Audio Amplifier Board DIY TIP3055 & TIP2955 Transistor (Hindi) ELECTRO INDIA
18039
6
22
Prem Kumar
Prem Kumar
INDIA
1302
0
### DESCRIPTIONArduinoISP Shield For Arduino UNO Easy Way To Burn And Program Your Arduino Chip /Attiny Chip### TECHNICAL DETAILS / COMPONENTSUpdate Soon ...### LEARN / TOPIC / BUILD INSTRUCTIONSUpdat...
ArduinoISP Shield For Arduino UNO Easy Way To Burn And Program Your Arduino Chip /Attiny Chip
2221
3
22
MANORANJAN DAS
MANORANJAN DAS
INDIA
101
3
### DESCRIPTIONOptocoupled power card to control AC loads with any controller such as arduino or pic this is a very useful card because it can be used in any project that controls AC allowing you to m...
Tarjeta de potencia optoacoplada
9393
1
19
Firux Technology
Firux Technology
COLOMBIA
11
0
### DESCRIPTIONThis board is able to sense high voltage AC and DC and provide isolation and offset so any microcontroller can easily integrate with it### TECHNICAL DETAILS / COMPONENTSAMC1200B0505S###...
Isolated Voltage Sensor Board
4294
1
19
Walid Issa
Walid Issa
UNITED KINGDOM
156
0
This is an Audio Amplifier with Bluetooth. this project can play up to 2 X 15 watts speaker easily.I used TDA7297 IC Board and 0-12v 5A transformer for this projectI did a separate video about th...
Potentiometer, Switch & RCA Socket PCB Boards for DIY Audio Amplifier
21301
7
17
Prem Kumar
Prem Kumar
INDIA
1302
0
### DESCRIPTIONHow to make inverter 12V to 220V using CD4047 | Mosfet z44 50hz### TECHNICAL DETAILS / COMPONENTS- CD4047- Power MOSFET IRFZ44- resistors 1K + led 3mm- 22k resistors- ...
How to make inverter 12V to 220V using CD4047 | Mosfet z44 50hz
25296
6
16
EasyOne
EasyOne
GERMANY
187
0
### DESCRIPTIONinverter 12V To 220V From ATX Power Supply The schematic is on this link http://www.mediafire.com/view/k7yjp8dnaj0nlii/220v.png/ ### TECHNICAL DETAILS / COMPONENTSWhat y...
inverter 12V To 220V
24235
3
16
EasyOne
EasyOne
GERMANY
187
0
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