This github provides getting started guide and other working details for Ardi Relay Shield
- 4-channel optoisolated relay so better electrical isolation between High and Low side voltage.
- 4x Relay shield compatible with both 3.3V and 5V MCU
- Onboard 4 Status LED to indicate each relay ON/OFF State
- High-quality relays
- Provides NO/NC interfaces with Screw terminals.
- Mounts directly onto your ArdiPi, Ardi32, and Arduino compatible boards
- Max Switching Voltage : 250VAC/30VDC
- Max Switching Current: 7A/10A
- Max Switching Power: 2770VA/240W
- Frequency: 1Hz
- Initial Contact Resistance: 50mΩMax at6VDC 1A
- Operate Time: 10ms max
- Release Time: 5ms max
- Life Expectancy Electrical: 100,000 Operations (rated load)
- Life Expectancy Mechanical: 10,000,000 Operations (no load)
- (1) 4 Relay
- (2) Relay ON/OFF status LED
When Relay shield mounted on Arduino Uno,
| Relay shield | Arduino UNO |
|---|---|
| RL1 | D4 |
| RL2 | D5 |
| RL3 | D6 |
| RL4 | D7 |
When Relay shield mounted on Ardi32,
| Relay shield | Ardi32 |
|---|---|
| RL1 | IO41 |
| RL2 | IO2 |
| RL3 | IO9 |
| RL4 | IO14 |
When Relay shield mounted on ArdiPi,
| Relay shield | ArdiPi |
|---|---|
| RL1 | GP4 |
| RL2 | GP3 |
| RL3 | GP11 |
| RL4 | GP10 |
- COM - Common pin
- NC - Normally Closed, will be connected with COM when RELAY is OFF i.e. when not triggered
- NO - Normally Open, will be connected with COM when RELAY switched ON i.e when triggered
Warning: Take precautions when working with HIGH VOLTAGE AC. Improper handling could result in fatality. As a result, it is advised to use under the supervision of experts.
Also, sample codes are available for Ardi Relay shield
Using this sample code as a guide, you can modify, build for other boards and share codes!!
- Schematic
- Hardware Files
- Step File
- Official Arduino Getting Started
- Official Pico W Getting Started
- Official Getting Started with ESP32 in Arduino
- Ardi-32 - Arduino Uno Form factor with latest powerful ESP32 S3
- ArdiPi - Arduino Uno Form factor with powerful Pico W of Raspberry Pi having onboard WiFi and BLE support.
- Ardi Display Shield - 2.0" Display Shield with onboard Programmable Buttons and Joystick
- Ardi UHF Shield - UHF based shield with Oled display and Buzzer onboard
- Ardi RFID Shield - Ardi RFID Shield with onbard Relay and Status LED
Shields are compatible with ArdiPi, Ardi-32 and Other Arduino Uno Compatible boards.
This is open source product. Kindly check LICENSE.md file for more information.
Please contact support@sb-components.co.uk for technical support.
