Relais de réseau de relais ESP8266 WIFI
- Produit SKU : AB122
- Catégorie : Discount Products, ESP8266 / ESP32, Espressif, IoT | sans fil, Kits IOT, Module, Modules Sans Fil, Modules WiFi, Nouveaux produits, Promos -5%, -10%, -15%, Promotion, Relais
- commander dans les
ESP8266 WIFI relay network relay
1 – The power input terminals.
2 – The relay output terminals.
3 – IO input terminal.
4 – Enter the status indicator, IO input high when lit, blue light.
5 – The relay output status indicator, the relay is turned on, the red light.
6 – TTL serial output.
7 – Boot mode selection jumper.
Board Connectors
Here are the connections on my board:
A: 7-30V+ DC power supply
B: Power supply ground
C: Normally closed (NC) relay contact
D: Common (COM) relay contact
E: Normally open (NO) relay contact
F: 5V+ out
G: ESP8266 GPIO5 Optocoupler Input
H: Ground (isolated optocoupler input)
ESP8266 WIFI relay network relay
1 – The power input terminals.
2 – The relay output terminals.
3 – IO input terminal.
4 – Enter the status indicator, IO input high when lit, blue light.
5 – The relay output status indicator, the relay is turned on, the red light.
6 – TTL serial output.
7 – Boot mode selection jumper.
Board Connectors
Here are the connections on my board:
A: 7-30V+ DC power supply
B: Power supply ground
C: Normally closed (NC) relay contact
D: Common (COM) relay contact
E: Normally open (NO) relay contact
F: 5V+ out
G: ESP8266 GPIO5 Optocoupler Input
H: Ground (isolated optocoupler input)