1 Channel Relay Switch Board: 5V Relay Module with Optocoupler Isolation
Meet the 1 Channel Relay Switch Board—your go-to gadget for tinkering with electronics without breaking a sweat. It's got a 5V relay module that's not just any module; it comes with optocoupler isolation to keep things running smoothly and safely. Think of it as a bouncer at a club, making sure the relay switch current doesn't mess with your I/O ports.
Now, let's talk about what makes this little board a big deal. First off, it's got a fault-tolerant design. That means even if your control line decides to take a nap (read: breaks), the relay won't freak out and start working unexpectedly. Then there's the jumper design, which is like having a switch in your hand to decide if the unit plays nice with high or low signals. And the best part? It's a social butterfly—compatible with ARM, PIC, AVR, MCU, Raspberry, CNC Machine, PS4, and pretty much anything else you can throw at it. Talk about being the life of the party!
Features
- High or Low Level Trigger
- Fault-Tolerant Design
- Strong Driving Ability
- Wide Application Compatibility
- 5V Relay Module with Optocoupler Isolation
General specs
- Seller: Retailer
- ID: B095YD3732
- Maximum Load: AC 250V/10A, DC 30V/10A
- Working voltage: DC 5V
- : 5mA
- First listed by seller: June 12, 2025
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Russia
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| Model | 2CH Zigbee Switch Module | R3 | Gate 12 В 24 В 32 В 220 В | |||
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| Price | RUB 605.33 | RUB 11,249.54 | RUB 2,478.63 | RUB 1,309.84 | RUB 15,496.45 | RUB 11,063.14 |
| Seller | Retailer | Joom | Joom | Joom | Joom | Joom |
| Update | Mar 21, 2026 | Feb 10, 2026 | Aug 8, 2026 | Aug 30, 2026 | Feb 14, 2026 | Aug 13, 2026 |
| Channels | 6 | 2 | 1, 2, 4 | |||
| Connectivity | Zigbee, WIFI | Zigbee | Zigbee, RF433 | |||
1 Channel Relay Switch Board 5V Relay Module with Optocoupler Isolation
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