PIC ARM DSP AVR MSP430ブルーギークレイト用3個入り5V 4チャンネルリレーモジュール - 公式Arduinoボードと連携する製品
レビューの一部は自動翻訳されています。
Well pleased with these boards. All operated ok. Each relay is 75 ohms and draws 66 milliamperes. Use a separate 5 volt regulator to power them when operating with an arduino. Pulling down the input pin to common turns on the relay. I made a Bluetooth controlled arduino board that controls the relays as shown in my photo. The board has red leds to indicate which relay is turned on. You can replace the pin strip with a Molex connector, but its a tight fit with the pins.
高速配信 🚚!
Good quality material..
sind gut verarbeitet TOP !!!
I use these boards in many projects, they have good current handling relays, ttl input with high or low switching option, onboard indicator leds, pin header connections to dupont spacing standard for control and supply, and the relays themselves are quite efficient when energised with 5v version only 30ma each. My only gripe is the tongued screw terminals for switching side need opening up with a tool to get the wire in every time, they do however grip well without damaging strands, so not really a major issue.
controlling multiple appliances at one place
Very good product.
ótimo preço e custo benefício, boa qualidade do material para o valor cobrado, mas o valor de tensão está errado, chegou pra mim relés de 12V e não 5V como eu pretendia recerber.
大きいリレー モジュールは低い現在の引くことだけのために、またはより高い負荷、活動的な低いのための接触器を運転するために使用します従って流れを沈めることができなければあなたのコントローラーから来る可能に信号を逆転させるのにトランジスタを使用する必要があるかもしれません。
超早く着きました