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Rcexl Ignition Mini Tachometer

Rcexl Ignition Mini Tachometer
Rcexl Ignition Mini Tachometer
RCEXL Ignition Mini Tachometer Designed specifically for use with RCEXL ignition systems, this compa... Read More
from
£14.99
Ex Tax: £12.49
  • Stock: In Stock
  • Brand: Rcexl
  • Model: 2201
  • Weight: 60.00g
  • Dimensions: 12.00cm x 9.00cm x 4.00cm
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RCEXL Ignition Mini Tachometer
Designed specifically for use with RCEXL ignition systems, this compact Mini Tachometer provides accurate real-time RPM readings without the need for batteries. Powered directly from your ignition unit, it features a P1C16F628A microcontroller and a high-brightness LED digital display, capable of measuring up to 30,000 RPM.

With a standard Futaba plug connector and lightweight design, this mini tachometer is easy to install using a Y-wire connection between your ignition and Hall sensor. Its durable, vibration-resistant wiring setup ensures reliable data during flight.

Key Features:

  • Microcontroller: P1C16F628A for precise RPM calculation

  • Battery-free operation, powered by ignition voltage (3.5V–8.4V input)

  • Standard Futaba plug wiring (Black: Negative, Red: Positive, White: Signal)

  • High-brightness LED digital display shows RPM up to 30,000 (Actual RPM = Display × 10)

  • Compact size: 41mm (L) × 17mm (W) × 12mm (H), weight: 8.5g

  • Easy Y-wire installation between Hall sensor and ignition

  • Recommended to remove after flight to prevent wiring issues

  • Designed to avoid signal interference by routing wires away from ignition high-voltage cables

Installation Instructions:

  1. Connect the Y-wire in tandem between the Hall sensor and ignition unit.

  2. Plug the tachometer connector into the Y-wire.

  3. Power comes from the ignition supply, and the tachometer displays RPM automatically.

Important Notes:

  • Secure connections to prevent vibration-related disconnections.

  • Keep Hall sensor and tachometer wires away from high-voltage ignition wires by at least 30cm.

  • If your ignition has a dedicated tachometer pinout, connect the tachometer signal wire directly to it.

  • It is recommended to disconnect the tachometer after use to avoid sensor signal interference.

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