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€24.95
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Control high voltage devices
The RPi Relay Board is an expansion board for Raspberry Pi that has 8 channels. This high voltage relay expansion board allows you to remotely control various products such as connected household appliances. Thanks to the on-board LEDs, you can follow the status of the relays in progress. This card has been designed to allow you to control the relays through custom pins.
Main features:
- Supports Raspberry Pi A, B+, 2B, 3B, 3B +, 4
- High voltage relay up to 5A 250V AC or 5A 30V DC
- Protection against circuit interference
- On-board LEDs
- Dedicated control interface
- 8 relay channels
- Dimensions: 232 x 72 mm
WV15423
5 Items
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Anonymous customer published the 23/01/2021 following an order made on 17/01/2021
4/5
Conforme aux attentes mais il manque une documentation qui n'est pas aisée de trouver sur Internet
Anonymous customer published the 13/12/2020 following an order made on 03/12/2020
4/5
Marche bien; Il n y avais pas de vis latérales su le support din vert. Pas de mode d"emploi.
Anonymous customer published the 27/05/2020 following an order made on 13/05/2020
5/5
Carte relais conforme à mes attentes. Toute la documentgation est disponible ici: https://www.waveshare.com/wiki/RPi_Relay_Board_(B) Attention : la commande des relais fonctionne en logique négative. Avec node.js et onoff, cela donne une initialisation comme suit : var ch1 = new gpio(5, 'high', { activeLow: true }); ch1.writeSync(0); // Relais CH1 au repos : contact A / C ouvert, LED1 éteinte. ch1.writeSync(1); // Relais CH1 au travail : contact A / C fermé, LED1 allumée. Indépendement de la sortie GPIO5, shunter les entrées de bornier CH1 et GND force l'activation du relais CH1.
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Control high voltage devices
The RPi Relay Board is an expansion board for Raspberry Pi that has 8 channels. This high voltage relay expansion board allows you to remotely control various products such as connected household appliances. Thanks to the on-board LEDs, you can follow the status of the relays in progress. This card has been designed to allow you to control the relays through custom pins.