Electric Trigger RF IR 12V AVTEK 1EVA10 — 12V RF/IR electric trigger for educational and hobby use

The AVTEK 1EVA10 is a compact 12V electric trigger with RF and IR control interfaces, designed for educational projects, hobby electronics and demonstration setups. It accepts a 12V supply and enables remote activation of circuits and devices using radio frequency and infrared signals. The module is suitable for integration into classroom demonstrations, robotics prototypes and interactive exhibits where a simple, reliable remote switching solution is required.

Advantages

The unit combines RF and IR control options in a single 12V module, offering flexible remote activation methods without the need for complex wiring. Its compact form factor simplifies mounting in small enclosures or mobile prototypes. The design supports straightforward electrical integration and is compatible with common low-voltage educational power supplies and battery packs. Built for frequent use in demonstration environments, the trigger provides repeatable switching behavior and predictable response to control signals.

Suitable for

• Classroom experiments and demonstration setups
• Robotics prototypes and remote-controlled modules
• Interactive exhibits and museum installations
• Hobby electronics projects and maker builds
• Training and testing of RF/IR control concepts

Key specifications

• Supply voltage: 12 V DC
• Control interfaces: RF (radio frequency) and IR (infrared)
• Form factor: compact module suitable for mounting in small enclosures
• Output: remote-activated switching for low-voltage circuits
• Typical applications: educational demos, prototypes, interactive displays

How to use

Connect the module to a stable 12V DC power source, observing correct polarity. Wire the output terminals into the circuit or device you intend to control, ensuring that the load is compatible with low-voltage switching. Use an RF or IR transmitter matched to the module to send activation signals; consult the transmitter documentation for pairing or channel selection if available. Test operation at low power first to confirm correct wiring and response before integrating the module into more complex systems.

Recommendations

Place the module away from strong sources of electromagnetic interference and provide a secure mechanical mounting to avoid movement during demonstrations. When used in classroom or public exhibits, protect exposed connections with insulating tape or a small enclosure. Use filtered or regulated 12V supplies to minimise voltage fluctuations and ensure consistent operation of the RF and IR receivers.