Difference between revisions of "Pico-Relay-Board"

Revision as of 13:14, 10 May 2021

Pico Relay Board

Raspberry Pi Pico Relay Board is developed by SB Components with the potential to control up to 4 appliances and loads up to 250V AC@ 7A, 30V DC@ 10A. It provides a way for the users to control the high voltage/current devices.

Features

4 High-quality Relay and loads up to 250V AC@ 7A, 30V DC@ 10A.

Optocoupler (CTR: 50~600% at IF =5mA, VCE =5V)

Indication LED’s for Relay output status.

Relay control jumpers allow the user to control the relays by custom pins other than the default pins.

40-Pin Stacking Header for Pico.

40 Pin External Male Headers for GPIO

Specifications

Channel - 4

Operating Voltage - 5V

Switching Voltage (VAC) - 7A/ 250V

Switching Voltage(VDC) - 10A/ 30V

Indication LED’s for Relay output status.

Dimensions - 58 x 21 mm

Pinout

Installation

MicroPython

Connect Raspberry Pi Pico on female header of Pico Relay Board.

Connect USB cable on Raspberry Pi Pico USB port.

Make sure default jumpers are connected for each relay

Now use example code "Test.py" from pico relay board's github repository in any micropython supported ide (preferred thonny ide).

Source code : https://github.com/sbcshop/Raspberry-Pi-Pico-Relay-Board

Copy and paste or open code in thonny ide.

Choose interpreter as MicroPython (Raspberry Pi pico).

You can connect external devices such as Bulb, fan, appliances etc as shown in below circuit:

Click on green play button to run example of Pico Single channel Relay HAT.

Note: You can use any other GPIO of Raspberry Pi Pico by removing default jumper and connection it to GPIO using jumper cables.

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 Source code : https://github.com/sbcshop/Raspberry-Pi-Pico-Relay-Board
 <li> Copy and paste or open code in thonny ide. </li>
-[[File:Thonny-interpreter.PNG|600px]]
+[[File:Pico_relay_thonny.PNG|600px]]
 <li> Choose interpreter as MicroPython (Raspberry Pi pico). </li>
 [[File:Thonny-interpreter.PNG|600px]]