DIY Высокоточный цифровой измеритель индуктивности измерителя частоты Набор
Часть обзора переведена автоматически.
Продукт как описание. Подходит только для измерения электролитных конденсаторов. Я не смог найти способ измерить конденсаторы и индукторы. Отсутствует информация о месте вставки других деталей в гнездо Zif. Я безуспешно протестировал множество комбинаций. Ожидание обновления информации на сайте. Рекомендую.
I managed to make it work. U ref at pin5 U3 = 0.632V with potentiometer R16 Capacitor values missing : C5 = 4.7uF C8 = 1uF C12, C13 = 102 = 1nF C14 = 105 = 1uF Switch function: S6 = capacitor measure uF - capacitor to test between 8-7 or 9-10 zero effort insertion module U4 S7 = capacitor measure uF capacitor to test between 8-7 or 9-10 zero effort insertion module U4 S3 = inductance measurement capacitor to test between 1-2 or 15-16 zero effort insertion module U4 S2 = capacitor measure pF capacitor to test between 5-6 or 11-12 zero effort insertion module U4 S1 = frequency Hz - input at 3-4 or 13-14 zero effort insertion module U4
Received, I have not tried it yet The equipment came without assembly instructions and the printed circuit does not indicate where the capacitors are placed, other buyers have asked the seller and they have not responded.
This kit comes without any assembly instructions. It also has no instructions for use. No doubt I spent a fun time trying to mount it, until I got to the capacitors: the values of the resistors are printed on the board, but not that of the capacitors. I am absolutely convinced that it is an excellent and precise product, I can confirm it as soon as someone tells me in which position each capacitor goes and what each button is for. I have put the highest score because if I do not Banggood does not publish my review.
Функция в порядке.
ОК
Большой маленький комплект с достоинством в то время результат и делает хороший маленький инструмент для рабочего стола и простой в использовании
Плохая информация. Они не отвечают на вопросы.
ОК, теперь пайка
Work fine, but I had to replace the coil which was of wrong value: 10uH instead of 100uH