Nano Multi Function Development Board Module Ard-Nano V3 Learning board MCU Controller For Arduino
Aliexpress UK
12V 1/2/4/8/16 -Channel Relay interface board, and each one needs 15-20mA Driver Current. 12V Various Channel Relay Boards. Power indicator (green), Two ways of relay status indicator light (red). Equipped with high-current relay, AC250V 10A ; DC30V 10A.
eBay
8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board for Arduino WEB MQTT Ethernet Network Relay DIY DC
Aliexpress UK
(Each channel has an LED indicator to show the relay is powered on. a) +5V logic levels e.g. Arduino, ARM, AVR and PIC. (LEDs will be inoperative but relays will work correctly). b) +3V3 logic levels e.g. Raspberry Pi.
eBay
G3MB-202P 5V DC 1 Channel Solid-State Relay Board Module For Arduino High Level Fuse For Arduino SSR
Aliexpress UK
5V 1/2/4/8-Channel Relay interface board, and each one needs 15-20mA Driver Current. Indication LED’s for Relay output status. Equiped with high-current relay, AC250V 10A ; DC30V 10A. VCC external 5V.
eBay
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay
Aliexpress UK
NO: The relay normally open interface, the relay is suspended before the suction, and the short is connected with COM after the suction. 1, The module uses genuine high-quality relays and parts, the maximum load of the normally open interface: AC 250V/10A, DC 30V/10A;.
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KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress UK
Active low relay board with 5V, 12V or 24V relays capable of being switched on-off by an opto-isolated digital input. Each relay features an LED indicator. 1, 2, 4 or 8 Channels. Maximum switching current: 10A.
eBay
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for arduino Relay
Aliexpress UK
Active low relay board with 5V relays capable of being switched on-off by an opto-isolated digital input. Each relay features an LED indicator. Maximum switching current: 10A.
eBay
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay
Aliexpress UK
Input IN1, IN2, IN3, IN4, the signal line LOW effective. 3, IN1-IN8: trigger signal, active low. 3, NC1 - NC8: normally closed relay interface relay shorted with COM ago, after the pull- vacant. Relay outputs : a 12- line interface, the interface can be directly connected to all leads, user-friendly.
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ESP8266 ESP-12F WIFI Relay Module 2 Channel 5V/8-80V Network Relay Switch Board For ARDUINO IDE
Aliexpress UK
(Each channel has an LED indicator to show the relay is powered on. a) +5V logic levels e.g. Arduino, ARM, AVR and PIC. (LEDs will be inoperative but relays will work correctly). b) +3V3 logic levels e.g. Raspberry Pi.
eBay