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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
Tad Boy Color
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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This tool allows selecting a data number with an OLED and rotary encoder.Then by pressing the button, the data is sent over I2C.If another project is configured to receive that data, it can be used as...
I2C Test Data Sending Tool
562
0
0
Gadget Reboot
Gadget Reboot
CANADA
75
19
This pcb can be connected to a land line and when DTMF tone pairs are detected, they are decoded by the MT8870.4 bit data can be decoded by Arduino or another processor to determine what phone key was...
DTMF Decoder Phone Interface
1455
0
0
Gadget Reboot
Gadget Reboot
CANADA
75
19
fm powerful transmitter good circuit distance 5km
fm powerful transmitter
1628
0
1
muhamad nzar ahmed
muhamad nzar ahmed
IRAQ
0
0
Will follow as soon as the build guide on Nerdiy.de is finished
i2c_mtrDrvr V1.0
681
0
1
Nerdiy.de
Nerdiy.de
GERMANY
16
0
Many circuits use J201 JFETs, sadly the TO-92 package are out of production, and many of those that can be found online from China sources are so far out of specification that they do not work. Additi...
J201 SMD JFET Adapter
1815
0
1
ENRIQUE MALDONADO
ENRIQUE MALDONADO
UNITED STATES OF AMERICA
6
27
Non Contact Voltage Tester - Tests for AC in circuits without touching them. The 3 NPN transistors amplify the electrical field over 100,000 times to create enough current to light the led when AC is ...
Non Contact Voltage Tester
925
0
0
learn electronics
learn electronics
UNITED STATES OF AMERICA
94
0
SMD Resistor Substitution Board - Breadboard friendly with ranges from 1R to 10M all 1206 size.
SMD Resistor Substitution Board
1554
0
6
learn electronics
learn electronics
UNITED STATES OF AMERICA
94
0
Hobby project for vintage TRS-80 model 3, 4 and 4P computers.
Tandy Radio Shack TRS-80 Floppy Disk Remapper
1594
0
2
George Hines
George Hines
UNITED STATES OF AMERICA
0
4
This is a simple metronome using a 555 timer. The RC component sets the tempo and a 1K pot allows volume control.
cheap metronome
1304
0
3
learn electronics
learn electronics
UNITED STATES OF AMERICA
94
0
Делал с учетом предыдущих ошибок, идеально подходит для выезда на природу, стоит защита на ШИМ .
Преобразователь напряжения с 12 на 220
653
0
0
Aleks
Aleks
KAZAKHSTAN
0
7
Делал с учетом предыдущих ошибок, идеально подходит для выезда на природу, стоит защита на ШИМ .
Преобразователь напряжения с 12 на 220
748
0
0
Aleks
Aleks
KAZAKHSTAN
0
7
Motor bushless do mistério 2212 930kv 1000kv 1400kv 2200kv 2450kv 3200kv para quadcopter
JY02 ESC DE ALTA VOLTS
1060
1
1
ELBER JOSE DE CASTRO GUERRA
ELBER JOSE DE CASTRO GUERRA
BRAZIL
1
0
based on SAMV71 evaluation board. Adds diode protection and transistor gating for interface with a power FET transistor.
PINBALL CONTROLLER
1451
0
0
Javier Figueroa
Javier Figueroa
ARGENTINA
0
0
This stack on PCB can be used on the CC3220 LaunchXL and you can test heating the Resistor and measure the temperature with the MCP9804
temp and pingpong PID board
764
0
0
Koen Muilwijk
Koen Muilwijk
NETHERLANDS, THE
1
0
I design this very simple demoboard for an easier prototyping of MP3V5004DP differential pressure sensor. I will integrate this pressure sensor in my future breath MIDI instrument project.
MP3V5004DP demoboard
470
0
0
Janice，LJO
Janice，LJO
0
0
My project is about rat repellant, I make it because in my room is so many rat, and I have to make it gone. I have idea to make rat repellant.
Rat Repellant
1065
0
0
Adnanto Ahmad Romadhon
Adnanto Ahmad Romadhon
INDONESIA
1
0
1
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