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RPi Relay Board - 3 relays - cap for Raspberry Pi - Waveshare 11638
Cap fitted to connectors of Raspberry Pi GPIO in version 4B, 3B+, 3B, 2B, B+ and A+, with three relays with parameters of 250 V / 10 A. Board has a screw connector. Communication via digital signals.
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Description
Cap fitted to connectors of Raspberry Pi GPIO in version 4B, 3B+, 3B, 2B, B+ and A+, with three relays with parameters of 250 V / 10 A. Board has a screw connector. Communication via digital signals.
Botland is an official distributor of Waveshare devices. Their versatility and compatibility, particularly in display and power technology, have won over customers all over the world. Our team guarantees that all Waveshare products presented here are original.
Cap has connectors suitable for the Raspberry Pi, three relays and screw connectors. Minicomputer can be purchased separately.
Specification
- Power: consumed from a Raspberry Pi
- 3 x relay with the following parameters:
- 250 V AC / 10 A
- 120 V AC / 15 A
- 30 VDC / 10 A
- Connectors are compatible with the Raspberry Pi
- Optical isolation separating the system and control
- Status LEDs
- Four holes for the mounting screws
- Mounting elements included
- Dimensions: 65 x 56 mm
Connection
The module communicates via the digital signals via the GPIO pins of the Raspberry Pi. Below is the schedule of used leads along with the markings of GPIO for library wringPi and in nomenclature of the BCM processor.
| Relay |
Pin GPIO |
Library wiringPi |
Marking of the system BCM |
|---|---|---|---|
| Channel 1 | 37 | P25 | 26 |
| Channel 2 | 38 | P28 | 20 |
| Channel 3 | 40 | P29 | 21 |
A detailed description and an example of configuration from minicomputer, can be found inthe user guide. |
The distribution of elements on the board
- GPIO connectorto connect to the Raspberry Pi
- The screw connectors to connect the managed device
- Relays
- Opto-isolators PC817
- LEDs:
- On: NC is open and NO closed
- Off: NC - closed and NO open
- Closed: control of relays by default inputs and outputs from the sample code
- Open:control of relays input by inputs and outputs via wires
Cap has connectors suitable forthe Raspberry Pi, three relays and screw connectors. Minicomputer can be purchased separately.
Useful links
| Name | Value |
|---|---|
| Width | 7 cm |
| Height | 3 cm |
| Depth | 8 cm |
| Weight | 0.072 kg |
GLS
Shipping in 24 hours
from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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