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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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For L/C measure by LM311 and oscillation circuit.For FREQ measure by special input circuit with a capacitive couplingFor C measure by 556 N freq to C - range 1-1000 pfFor C measure by 556 N ...
multi FREQ meter v0.2
1658
5
9
Sayanik Mandal
Sayanik Mandal
INDIA
56
19
Power Interruption in many areas of the world is still happening due to different causes. Power Inverter is a backup power supply using a 12V battery that will invert it to 220V AC. Using a power Inve...
700 WATTS INVERTER 12V TO 220V with Reverse Polarity Protection USING TL494 PWM IC || PCBWAY
11108
3
22
AA ELECTROTECH
AA ELECTROTECH
PHILIPPINES, THE
23
1
The AC5EC board contains a microcontroller, two EEPROM modules, a clock and calendar module, two crystal oscillators, and several SMD-sized resistors, capacitors, and LEDs. In addition, it includes he...
Arduino Clone with build-in 512K EEPROM and Clock (AC5EC)
1716
0
9
Abhishek Chunduri
Abhishek Chunduri
0
0
Allows for switched switchable attenuation steps and impedance matching of the signal generator signal.
75 to 300 Ohm L-Pad with switched attenuator.
2687
3
5
Manuel Caldeira
Manuel Caldeira
PORTUGAL
216
3
Overview"Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in crea...
Topeduino - DIY Arduino Uno USB Type-C use Solder Paste Stencil
5107
1
7
Bluino Bluino
Bluino Bluino
INDONESIA
137
3
Many USB powered consumer electronic devices have built in Qualcomm QC (Quick Charge) solution for rapid charging at different voltages rather than the usual 5.0 volt...
Qick Charge 2.0/3.0 Trigger
1508
0
2
Jobit Joseph
Jobit Joseph
INDIA
44
9
Back in 2019, I went about designing a PCB ruler, inspired by so many others that came before, I wanted it well balanced between common footprints and electronic cheat sheet tables, while still trying...
eLab Hackerspace PCB Ruler
3405
1
8
joaoduarte
joaoduarte
PORTUGAL
5
0
BackgroundWhen I got back into the Aquarius in the Summer of 2019, I got a bare bones Aquarius that didn't even have the switch box or cable plug for RF output. I had to hack together a BNC cable with...
Aquarius Computer Composite AV Adapter
3068
0
4
Sean Harrington
Sean Harrington
UNITED STATES OF AMERICA
18
1
Just like the standard traffic light kits, but with four directions!People have asked what would be a good project to learn how to code, I always said a traffic light. Eventually one of them asked me ...
4-way Traffic Light
6120
3
6
Jake
Jake
UNITED STATES OF AMERICA
1
0
What is BIOAMP EXG PILL?BioAmp EXG Pill is a small (2.54 X 1.00 cm) and elegant Analog Front End (AFE) board for Biopotential signal acquisition that you can use with any 5v Micro Controller Unit...
BIOAMP EXG PILL controlled CLAW
1796
0
2
PR ROBOTICS
PR ROBOTICS
INDIA
3
1
http://j-rpm.com/category/reloj-led-fc-209-serie/https://a-apl.blogspot.com/2020/02/reloj-led-con-esfera-rotante.htmlPara mayor información podría ir a los siguientes links del inicio en donde puede a...
RELOJ DE ESFERA ROTANTE
1826
0
0
Engineer
Engineer
PERU
2
0
The Valden Heat Pump controller is an open source platform to precisely control heat pumps. This controller can be used for the automation of newly built Heat Pumps (HPs), as a repair controller for o...
Valden: Heat Pump Controller v1
6472
3
6
Gonzho
Gonzho
GERMANY
10
0
mutantC is a Raspberry Pi UMPC. An open platform device to use any serious professional work and create your ecosystem of automation. It is fully Open-Source hardware. So you can hack it as you wish. ...
mutantc V4 - DIY Handheld for your professional works
3213
0
3
Rahman Shaber
Rahman Shaber
NORWAY
3
0
SaviourInspirationThe countless stories and movies like the Lord of the Flies, Robinson Crusoe, Titanic, Cast Away, Six Days Seven Nights, etc. where the protagonist gets stuck on an island, even thou...
Saviour - Well a Saviour in Juncture
1918
0
2
Avijit Das
Avijit Das
INDIA
2
0
* * HARDWARE OVERVIEW * *The uTerm2-S (micro Term2 stand-alone) is an easy to build multi-emulation RS232 terminal using an ESP32-Wroom-32 module and the great FabGL library (http://www.fabglib.org). ...
uTerm2-S: a multi-emulation color RS232 terminal
6183
0
9
Just4Fun
Just4Fun
ITALY
94
4
This project about simple midi controller that work with software and hardware also work as macropad with cherry mx switch, the important part it's small and very flexible. Of course basic programing ...
Tropicalroute mini midi controller and programable macropad
2752
1
3
Putra Sandipratama
Putra Sandipratama
INDONESIA
9
3
1
2
3
4
5
6
7
8
9
10
11
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