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ZIMBABWE
This LC meter is majorly composed by 74HCU04 Franclin oscillator and Arduino frequency counter.The east German engineer of Dr.Hegewald had published this LC meter design principal. AADE and some suppl...
LC meter of using the franclin oscillator
537
0
2
nobcha
nobcha
JAPAN
1
0
HomeCUSTOM PCB SERVICEPostsMaker ProjectsHome AutomationSTM32 ProjectsEasy Arduino TutorialsUsing The Embeetle IDEMake your ownContact UsPrivacy Policy for Maker and IoT IdeasATMega328 I2C Base BoardI...
W307186ASC91_Gerber_PCB_Atmega-Card-Base
243
0
0
MakerIoT2020
MakerIoT2020
THAILAND
21
125
Commodore Amiga 600 LED replacement boardCreated by randyhttps://github.com/1randy/amiga-pcb-ledTested on PAL and NTSC models, rev1.5 and rev2it fits the original keyboard perfectlyLED size 5x2mm
Commodore Amiga 600 LED replacement
835
2
4
kinmami
kinmami
JAPAN
110
3
Compact design that fits Sony MSX2+ HB-F1XDJ.Original RAM chips should be removed and one wire connected to pin 45 of the IC MB670836 (bottom side).http://www.basshp.msxall.com/xv.html
Sony MSX2+ 128K RAM expansion (HB-F1XDJ and similar models)
1183
0
4
kinmami
kinmami
JAPAN
110
3
Adopt very easy to use TYPE-C interface.AMS1117-3.3v provides regulated power supply.CH340C downloads and burns the program through the serial port.Use two S8050 to realize automatic download reset. A...
Development board ESP8266 ESP-12S
868
0
2
Oleg
Oleg
RUSSIAN FEDERATION, THE
432
40
Core board resources:System power supply : 5 V / 3.3 V, mainly powered by two Type-C ports, and 5V/3.3V headers are also provided, which can be directly powered MCU: STM32F103VET6, LQFP...
STM32F103VET6 base board
1381
0
5
Oleg
Oleg
RUSSIAN FEDERATION, THE
432
40
Chip solution Battery power management chip MP2639AGR-Z (C115441 )The input is a TYPE C interface, which is also used for output.2 cell lithium ion or lithium polymer switch charger compatible wi...
MP2639 lithium charging and discharging board
1865
1
3
Oleg
Oleg
RUSSIAN FEDERATION, THE
432
40
The panel voltmeter that is the subject of this project was developed as a personal necessity.Instead of the classic solutions, already known, the chosen solution was the use of an analog-digital conv...
Atmega328 digital panel meter volt ammeter
245
2
1
zvonacfirst
zvonacfirst
ROMANIA
0
0
Pulsed ElectroMagnetic Field therapy, also known as PEMF, is a drug-free, non-invasive, pain-relief alternative treatment, which also promotes accelerated healing for ailments and injuries. PEMF...
PEMF Therapy device experiments - general descript_ion, building instructions, DIY
287
0
1
Pavleski
Pavleski
NORTH MACEDONIA
8
0
The Rp2040 chip from the RaspberryPi foundation should be quite well known to everybody by now. Many companies have also released their own development boards based on it. The original Raspberry Pi Pi...
Raspberry Pi Pico Carrier Board
408
0
1
MakerIoT2020
MakerIoT2020
THAILAND
21
125
One of the most critical workflow items in producing your own PCBs is the soldering method. There are a number of approaches that work for basic PCBs: you can assemble fully by hand with a soldering i...
Hotplate Controller by HappyLittlePCBs
380
0
3
Andrew Kowalczyk
Andrew Kowalczyk
UNITED STATES OF AMERICA
0
2
PROTOTYPE BOARD FOR MCU MODULES AND FITS INSIDE 83x58mm WATERPROOF HOUSINGThis board can host MCU modules up to 20 pin per row in a double row configuration. The minimum separation between rows is 2.5...
Prototype board for MCU modules and fits inside 83x58mm waterproof housing
400
0
1
GALOPAGO
GALOPAGO
COLOMBIA
3
0
PROTOTYPE BOARD FOR MCU MODULES AND FITS INSIDE 100x68mm WATERPROOF HOUSINGThis board can host MCU modules up to 20 pin per row in a double row configuration. The minimum separation between rows is 2....
Prototype board for MCU modules and fits inside 100x68mm waterproof housing
704
0
2
GALOPAGO
GALOPAGO
COLOMBIA
3
0
In my last tutorial I created a NodeMCU based Duino Coin Miner. It is an awesome little miner that sits on my desk and mines few cents a day. However, adding these miners to my home network choke...
All About nRF24L01 Modules
666
0
2
Adhikari
Adhikari
AUSTRALIA
10
1
Welcome to my reference series on 74HCxx chips! This one is about the quad, 2-input NAND chip, the 74HC00!All tests are performed at 5v and here are links to the parts you will need to build your own!...
74HC00 Exploration
322
0
1
Simple Electronics
Simple Electronics
CANADA
13
0
An Arduino UNO shield for Attiny85 Programming.Programming ATtiny boards can be a tiring labor, so make it faster and easier with this shield!Step 1: Add Support for the ATtiny85 to the Arduino URL Bo...
Attiny85 Programmer Shield for Arduino UNO
4721
0
2
Iturriaga
Iturriaga
ARGENTINA
1
0
1
2
3
4
5
6
7
8
9
10
11
12
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