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High quality relays of 15A max switching current Built-in LED indicator for each relay Optional I2C address through switch combinations Raspberry Pi compatible Relay screws for firm connection
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This product is fully compatible with Raspberry Pi 4 (1GB, 2GB,4GB) and hopes you enjoy hacking with Pi 4 and all of other Pi 4 accessories.
The Relay Shield utilizes four high quality relays and provides NO/NC interfaces that control the load of high current. Which means it could be a nice solution for controlling devices that couldn’t be directly controlled by IIC bus. Standardized shield form factor enables smoothly connection with the Raspberry Pi . The shield also has four dynamic indicators show the on/off state of each relay.
Features
Raspberry Pi compatible
Interface:IIC , Three hardware SW1 (1, 2, 3) select the fixed I2C-bus address
Relay screw terminals
Standardized shield shape and design
LED working status indicators for each relay
COM, NO (Normally Open), and NC (Normally Closed) relay pins for each relay
High quality relays
Working status indicators for each relay
Specification
Compatible:Raspberry Pi ; Other main board via jumpers;
Power supply:4.75~5.5V ;
Max Switching Voltage:30VDC/250VAC;
Max Switching Current:15A ;
Frequency:1Hz;
Dimensions:91.20 * 56.15*32mm;
Technical details
Part List
ECCN/HTS
This wiki is for Raspberry Pi Relay Board v1.0.
Review by J
Posted on 4/23/19
Review by elias.karakoulakis
Posted on 12/27/17
Review by ifiok_okonna
Posted on 11/20/17
Product Faqs
Hi adam~ Yes ,it can.The working temperature of this board is -55??-150??Regards
Hi there~ Thanks for your reminder, we've fixed the picture. Have a nice day!
Hi there, We only have the python library. thanks.
Click the Wiki link above, that takes you to the Wiki page with all sorts of information about how to use the board in your projects. Here's the link: http://wiki.seeed.cc/Raspberry_Pi_Relay_Board_v1.0/.
Yes, we reserved pins for you. Please maka sure the gpio pins you use do not conflict with each other.
https://flows.nodered.org/flow/cf775dab1be2b5f2b0898592264a8362 Seasons greetings!
