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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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This device is designed to measure the SWR and the current transmitter power.You must use an external sensor.The advantage of this device is that the measurement results can be displayed on the PC scr...
SWR and Power meter.
4173
1
4
Alexander Antonov
Alexander Antonov
UKRAINE
15
1
A simple clock on Arduino displaying time, ambient temperature. Automatically adjusts display brightnessПростые часы на Ардуино отображающие время, температуру окружающей среды. Автоматически регулиру...
Simple watch on Arduino MAX7219
3962
4
5
Дмитрий Новоселецкий
Дмитрий Новоселецкий
UKRAINE
35
0
Arduino Pro Mini - clone from https://www.sparkfun.com/products/11113
Arduino Pro Mini (without logo)
3730
0
6
G1Tech
G1Tech
UKRAINE
12
2
Besides the well known numerical nixie tubes, other types of neon filled tubes were also used in the past for specific applications. For linear gauge displays, neon filled bargraph tubes were used. Th...
Nixie bargraph thermometer with Arduino
3039
3
4
John John Vu
John John Vu
UKRAINE
178
87
Устройство позволяет проверять состояние кабеля, а также очередность проводов в патч-кордах, сделанных из витой пары (RJ-45 UTP/FTP). Также может осуществляться: тестирование правильности соединения к...
LAN тестер на Ардуино
2704
0
1
Yuray Yura
Yuray Yura
UKRAINE
60
30
The idea was to create a board on STM32 CPU with the size like in Arduino pro mini.The CircuitMaker project location is https://workspace.circuitmaker.com/Projects/Details/Bogdan-Yarushevskyi/STM32FPr...
STM32 Pro Mini
1832
0
1
Bogdan
Bogdan
UKRAINE
1
0
Помимо измерения частоты позволяет измерять среднеквадратичное значение напряжения от 30мВ до 3В и ТТЛ уровни 3,3В и 5В. Работает в диапазоне частот 10Гц - 50мГц.Для измерения частоты и периода сигнал...
Частотомер - пробник на Ардуино Мини
1743
0
0
Yuray Yura
Yuray Yura
UKRAINE
60
30
Development Board ARDUINO AVR STM32On the board is:1.DC-DC converter 5 and 3.3V-3A, switched by jumper2. Linear stabilizer 3.3V-1A3. COM RS232-TTL level converter. TX, RX.4. The JTAG ICE 1 debugger.5....
Development Board ARDUINO AVR STM32
1627
0
0
SERGEJ PUSHINSKIJ
SERGEJ PUSHINSKIJ
UKRAINE
0
0
Фальсификация аккумуляторов — особенно литий-ионных (Li-ion) и никель-металлогидридных (NiMH) аккумуляторов — печальный факт. Многие компании рекламируют аккумуляторы или PowerBank, указывая огромные ...
Измеритель емкости - зарядник для аккумуляторов NiMH, NiCd, Li-Ion, Li-Poli и LiFePo4
1493
0
0
Yuray Yura
Yuray Yura
UKRAINE
60
30
При работе с батареями (аккумуляторами), импульсными (SMPS) или любыми другими источниками питания часто возникает потребность в проверке их работы в различных условиях, то есть под различной нагрузко...
Электронная нагрузка 2 ч. вторая плата
1433
1
0
Yuray Yura
Yuray Yura
UKRAINE
60
30
### DESCRIPTION### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
G1Tech-EnergyMonitor (ONLY for TEST!)
1417
0
1
G1Tech
G1Tech
UKRAINE
12
2
Устройство позволяет заряжать литиевые аккумуляторы 3,7В 7,4В 12В и 18В током до 1А. Схема приведена ниже.Устройство выполнено на Ардуино Нано. Регулироемый источник тока выполнен на микросхеме U...
Устройство зарядки литиевых аккумуляторов с ограничением тока
1360
0
5
Yuray Yura
Yuray Yura
UKRAINE
60
30
Определение чередования фаз в трехфазных системах необходимо при наладке трехфазных электродвигателей, фазировке, правильности подключения измерительных приборов и т. д. Для определения чередования фа...
Простой определитель чередования фаз в 3-х фазной сети
1334
0
1
Yuray Yura
Yuray Yura
UKRAINE
60
30
A simpy and tiny ws2812b and sk6812 led controller.BOM:HT73_WIDE - ht7833 voltage regulator 3.3V1 ESP - esp-01 connector 2x4AK500/2 - 2pin screw terminalC1210 - two 100uf capacitorsMOMENTARY-SWIT...
Wled neopixel controller
1289
0
5
Oleg Jusaew
Oleg Jusaew
UKRAINE
2
4
Hello, I’m glad to introduce you a very simple yet very useful project for those who got used to work with the Arduino ecosystem and now wants to start learning the Raspberry Pi Pico board (like I do)...
PiPicoDuino
1286
3
2
Sergey Sokol
Sergey Sokol
UKRAINE
1
0
При работе с батареями (аккумуляторами), импульсными (SMPS) или любыми другими источниками питания часто возникает потребность в проверке их работы в различных условиях, то есть под различной нагрузко...
Электронная нагрузка 1ч. начало
1256
0
1
Yuray Yura
Yuray Yura
UKRAINE
60
30
1
2
3
4