OCTOPUS 1Channel Relay 5V(EF04026)
Contents
4. OCTOPUS 1Channel Relay 5V(EF04026)#
4.1. Introduction#
OCTOPUS 1Channel Relay is a single relay electronic brick.
4.2. Products Link#
4.3. Characteristics#
The 3-pins ports is easy to plug and play. It can work with micro:bit in 3V.
4.4. Specifications#
| Item | Parameter |
|---|---|
| SKU | EF04026 |
| Relay Supply Voltage | 3V-5.5V |
| Contactor Control | Light separation circuit |
| Drive Circuit | Transistor drives circuit, high resistance of the pins |
| Heavy Relay | DC 24V 2A，AC 120V 2A |
| PCB location hole | Standard 3mm |
4.5. Outlook and Dimensions#
4.6. Quick to Start#
Materials used and connection diagram#
Connect to the P1 port as the picture shows
Take sensor:bit for example
Program as the picture shows#
Reference#
Links: https://makecode.microbit.org/_5fRVFCVFUJmE
You can also download the links below:
Result#
Press the button A or B to control the on or off of the relay.