SENSORSHC-SR04 Ultrasonic Distance Sensor
Measures distance from 2 cm to 4 m. A must for obstacle-avoiding robots.
Price on request
Sensors
Flame Sensor Module (IR)
Price on request
This module uses an infrared receiver to spot the light given off by a flame. It has both an analog output and a digital output with an adjustable trigger level. Used in fire-alarm models and fire-fighting robot projects. It is a learning module and not a certified safety device.
In the box
- 1 × flame sensor module
Specifications
Technical details
| Detects | Infrared light, about 760–1100 nm |
|---|---|
| Operating voltage | 3.3–5 V |
| Outputs | Analog (AO) and digital (DO) |
| Adjustment | Sensitivity dial |
| Pins | AO, DO, GND, VCC |
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