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![Módulo de relé PCB Módulo de relé de canal único Wi -Fi Componente eletrônico ESP8266 Módulo de relé PCB Módulo de relé de canal único Wi -Fi Componente eletrônico ESP8266](/privates/ding/91538-modulo-de-rele-pcb-modulo-de-rele-de-canal-unico-wi-fi-componente-eletronico-esp8266.jpg)
Módulo de relé PCB Módulo de relé de canal único Wi -Fi Componente eletrônico ESP8266
Alto desempenho : o módulo de retransmissão é um design de canal único, com forte desempenho anti -interferência e operação estável Bom material : feito de materiais de PCB de alta qualidade, excelente tecnologia de produção, não é fácil produzir soldagem falsa. Fácil de usar : todas as portas de download do programa do módulo Wi
Fi são levadas para facilitar o desenvolvimento secundário. Application : DC7‑12
V and DC5
V USB two power supply methods, suitable for various working situations such as smart home wireless control, etc. Portable and Practical : The relay module is small and compact, easy to install, does not take up space, and tem um estábulo mais alto. Specification : Item Type : Relay Module
Material : PCBWorking Voltage : DC7-12
V / DC5
V USBPurpose : Suitable for secondary development and learning of ESP8266
Suitable Scenarios : Smart home wireless control and other occasions
How to Use : Wiring
Instructions : L,N : AC90‑250
Vpowersupply
AC90‑250
Vto
DC5
Vswitchingpowersupply( donottouchdirectlywithyourhandswhenusing
ACpowersupply)
VCC,GND : DC7‑12
Vpowersupply
Micro
USB : DC5
VUSBpowersupply6x6mm
Button : ESP8266resetbutton
UARTProgram
Download
Port : ESP8266
GND,RX,TX,5
Varerespectivelyconnectedtothe
GND,TX,RX,5
Voftheexternal
TTLserialportmodule,100mustbeconnectedto
GNDwhendownloading,andthendisconnecttheconnectionbetween100and
GNDafterthedownloadiscomplete;GPIOpinheaderleadstotheport;Relay
Output : Normallyclosed,therelayisshort‑connectedwith
COMbeforethepull‑in,andhangsintheairafterthepull‑in;COM : Publicend; no : Normalmente, o que, telayissuspended, para sempre ser reclamado, e depois de ter sido informado para o poder.
Folha de dados
- Item Type:
- Relay Module
- Material:
- PCB
- Working Voltage:
- DC7-12V / DC5V USB
- Purpose:
- Suitable for secondary development and learning of ESP8266
- Suitable Scenarios:
- Smart home wireless control and other occasions
- How to Use:
- WiringInstructions:
- L,N:
- AC90‑250Vpowersupply
- AC90‑250VtoDC5Vswitchingpowersupply(donottouchdirectlywithyourhandswhenusingACpowersupply):
- VCC,GND:
- DC7‑12Vpowersupply
- MicroUSB:
- DC5VUSBpowersupply
- 6x6mmButton:
- ESP8266resetbutton
- UARTProgramDownloadPort:
- ESP8266GND,RX,TX,5VarerespectivelyconnectedtotheGND,TX,RX,5VoftheexternalTTLserialportmodule,100mustbeconnectedtoGNDwhendownloading,andthendisconnecttheconnectionbetween100andGNDafterthedownloadiscomplete;
- GPIOpinheaderleadstotheport;:
- RelayOutput:
- Normallyclosed,therelayisshort‑connectedwithCOMbeforethepull‑in,andhangsintheairafterthepull‑in;:
- COM:
- Publicend;
- NO:
- Normallyopenend,therelayissuspendedbeforebeingclosed,andshortedtoCOMafterbeingclosed.
- PowerindicatorLED;:
- ProgrammableLED;:
- RelayIndicatorLED:
- Lightsupwhenitisclosed.
- Package List:
- 1 x Relay Module:
- 3 x Pin Headers:
- 1 x :