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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Current features are:network time and date synchronizationautomatic and manual brightness adjustmentoutdoor temperature display (openweathermap.org)control via web interfaceAdditional information and ...
Clock on ESP12(ESP8266) and numitrons IV-9 or IV-16, with WiFi
8682
5
15
Konstantin Repnikov
Konstantin Repnikov
BELARUS
163
36
This is 100 Watts Stereo Amplifier Board. this project can play up to two 50 watts speaker easily.I used TIP41C & TIP42C Transistor with TDA2030 IC and 0-30 transformer with 5 amps for ...
100 Watts Stereo Amplifier Board DIY TDA2030 IC with Transistors
28846
13
30
Prem Kumar
Prem Kumar
INDIA
1337
0
### 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
2650
13
34
Walid Issa
Walid Issa
UNITED KINGDOM
158
0
### DESCRIPTIONSpecifications:Input voltage in 20-50Current consumption from 0.1F to 7A Output voltage from 0.62 in up to 35 in (42)Output current of 0.01 up to 6a (6.5 a)This DC - DC the convert...
Miandra mini v3 - 0
7382
6
13
JURIJ KHOLODOK
JURIJ KHOLODOK
UKRAINE
109
7
This is TDA7388 4 Channel IC Audio Amplifier Board. this project can play up to 4 X 40 watts speaker easily.I used CD7388 IC and 0-12 transformer for this projectMaterials for the ProjectTDA...
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
72847
19
43
Prem Kumar
Prem Kumar
INDIA
1337
0
This is TDA7297 IC with Bass Treble Controller Stereo Audio Amplifier Board. this project can play up to 2 X 15 watts speaker easily.I used TDA7297 IC and 0-12 transformer for this projectMaterials fo...
TDA7297 IC with Bass Treble Controller Stereo Audio Amplifier Board DIY | Hindi | ELECTRO INDIA
20200
8
18
Prem Kumar
Prem Kumar
INDIA
1337
0
This is fully 5kV Isolated USB to RS232/RS485/UART TTL Converter.Communation speed is up to 3MBaud.You can see full speed RS485 and RS232 electric signal at 3Mbaud.For more details: USB2RSx
USB2RSx - Isolated USB to RS232/RS485/UART TTL Converter
4196
0
8
Firat Deveci
Firat Deveci
TURKEY
9
1
### DESCRIPTIONHigh Current H-Bridge Programmable Motor Driver, has high current driving capablite of upto 100Amps, It also have on board programmable controller , Inorder to control motor action easi...
High Current H-Bridge Programmable Motor Driver Rev1.0
2555
2
4
Sathishkumar
Sathishkumar
INDIA
5
0
### DESCRIPTIONhow to make simple inverter 12v to 220v using C1815 Transistor### TECHNICAL DETAILS / COMPONENTSWhat you need to build this simple inverter 12v to 220v- C1815 transistor- resistors 1K ....
how to make simple inverter 12v to 220v using C1815 Transistor
16304
1
9
EasyOne
EasyOne
GERMANY
190
0
This is the Speaker Protection board for High Power Audio Amplifiers. this board can protect your speakers from high voltage.I used two relays and 0-12 transformer with 1 amp for this projectCom...
Speaker Protection Board for High Power Audio Amplifiers | ELECTRO INDIA
15860
3
19
Prem Kumar
Prem Kumar
INDIA
1337
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
25859
6
17
EasyOne
EasyOne
GERMANY
190
0
DESCRIPTIONThis PCB is produced to design the circuits with pic 16F877A easier. Sometimes breadboard and jumper make things harder. It has a user button connected to the E0 pin and a user LED connecte...
PIC16F877A DEVELOPMENT BOARD
8230
2
12
Hamza Köse
Hamza Köse
TURKEY
11
1
DIY 18650 Battery Charger and Voltmeter by Flexible PCBBattery sizes : 21700, 26650, 18650, 14500Maximum charge current : 0.8AVoltmeter : 2.7 ~ 5.5VDownload Project (gerber(v1.0 & v1.1), schematic...
18650 Battery Charger and Voltmeter
9342
1
10
Androkavo
Androkavo
FIJI
5
0
### DESCRIPTIONThis circuit is based on CD4017 .... I designed it to do three different Leds pattern by the same design
Tricky Logic
4030
15
48
Walid Issa
Walid Issa
UNITED KINGDOM
158
0
### DESCRIPTIONThis project is How to Make PCB 2-Channel 5v Relay module For Arduino at home with PCBWay The schematic is on this link https://www.media...
2-Channel 5v Relay module For Arduino
8955
0
7
EasyOne
EasyOne
GERMANY
190
0
RC CONTROLLED SPIDER ROBOT PCB This PCB is designed for spider robot (hexabot) project with using pic16f877a. You can drive 12 hobby servos. Easily programmable, easy to solder, easy to use. TECHNICAL...
SPIDER ROBOT (HEXABOT) PIC16F877A
3575
3
6
Hamza Köse
Hamza Köse
TURKEY
11
1
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