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ZIMBABWE
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
1794
0
1
Yuray Yura
Yuray Yura
UKRAINE
66
30
Предлагаю описание и схему колесного измерителя расстояний до 1000м и электронной измерительной рулетки. Выделяют два типа курвиметров : цифровые рулетки (картографические) , которые обычно приме...
Колесные измерители расстояний (курвиметры)
1180
0
0
Yuray Yura
Yuray Yura
UKRAINE
66
30
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
2182
0
0
Yuray Yura
Yuray Yura
UKRAINE
66
30
Позволяют установить ток заряда до 10А, максимальное напряжение заряда до 14В и время заряда до 10ч. Зарядка проводится Стабилизированный источник тока выполнен на операционном усилителе U1.A и на пол...
car battery chargers 2023
761
0
0
Yuray Yura
Yuray Yura
UKRAINE
66
30
ГлавнаяАвтоЭффективные устройства для зарядки автомобильных аккумуляторовУстройства предназначены для зарядки автомобильных аккумуляторов от 40 до 90 А/ч. Позволяют установить ток заряда до 10А, макси...
устройства для зарядки автомобильных аккумуляторов
1279
0
0
Yuray Yura
Yuray Yura
UKRAINE
66
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
1781
0
1
Yuray Yura
Yuray Yura
UKRAINE
66
30
Предназначен для работы в диапазоне 0,5 - 20А в цепи постоянного тока. Диапазон входных напряжений 5 - 30В. Порог срабатывания предохранителя устанавливается переменным резистором. Индикация текущего ...
Электронный предохранитель для постоянного тока
1130
0
0
Yuray Yura
Yuray Yura
UKRAINE
66
30
This is an easy to build, but nevertheless very accurate and useful digital voltmeter. It has been designed as a panel meter and can be used in DC power supplies or anywhere else it is necessary to ha...
ICL7107 led display digital voltmeter
3178
2
3
John John Vu
John John Vu
UKRAINE
203
94
Hello everyone!This project shows how to understand the datasheet and pinout of the display in order to change its connection method from a parallel bus (8/16 bit) to SPI. The display will connect to ...
DIY ESP32 SPI TFT shield. Change the display bus.
1555
0
2
Igor Silenock
Igor Silenock
UKRAINE
1
2
http://puredsd.ru/ Pavel Pogodin PCM to DSD audio converter.
DSDit Amanero
1770
1
1
Roman Zaglinskiy
Roman Zaglinskiy
UKRAINE
13
0
power module for audio amplifier
power module for audio amplifier
1214
0
2
Roman Zaglinskiy
Roman Zaglinskiy
UKRAINE
13
0
Lovepedal Super 6 is back! This popular pedal recreates the tone of the black-face Fender amp, namely Super on 6! Lovepedal Super 6 is ideal for buffering, amplifying, or collecting sound. Add a soft,...
Lovepedal - SuperSix
2274
1
5
Glory to Ukraine
Glory to Ukraine
UKRAINE
255
31
With some development boards, low power usage is an afterthought. Especially when price and usability is the main selling point. So what should you do when it's time to turn around and make that proje...
Adafruit TPL5110 Low Power Timer Breakout
1263
0
0
G1Tech
G1Tech
UKRAINE
12
2
The PCT2075 is a temperature-to-digital converter featuring ?1 ?C accuracy over ?25 ?C to +100 ?C range. It uses an on-chip band gap temperature sensor and Sigma-Delta A-to-D conversion technique with...
Adafruit PCT2075 Temperature Sensor without logo
1026
0
0
G1Tech
G1Tech
UKRAINE
12
2
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.
4418
1
4
Alexander Antonov
Alexander Antonov
UKRAINE
16
1
1. Напряжение заряда выбирается пользователем через меню 2.5 - 16.2 Вольт.2. Ток заряда до 10А. (Ограничение максимального тока выбирается через меню)3. Есть защита от переполюсовки и замыкания клемм....
Автоматическое зарядное устройство. Automatic charger.
984
2
0
Yuray Yura
Yuray Yura
UKRAINE
66
30
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