Cookie preferences
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the comfort when using this website, are used for direct advertising or to facilitate interaction with other websites and social networks, are only set with your consent.
Configuration
Technically required
These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
CSRF token
Cookie preferences
Currency change
Customer recognition
Customer-specific caching
Individual prices
Selected shop
Session
Comfort functions
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Note
Statistics & Tracking
Affiliate program
Track device being used
5-Channel Reflectance Sensor Array for Balboa 32U4
- Manufacturer: Pololu
- Order number: EXP-R25-1293
- Manufacturer part number: 3577
- country of origin: US
- HS code: 85423190
- Weight (kg): 0.02
The 5-Channel Reflectance Sensor Array for Balboa provides an easy way to add line sensing to... more
The 5-Channel Reflectance Sensor Array for Balboa provides an easy way to add line sensing to the Balboa 32U4 Balancing Robot. It features five separate reflectance sensors, each consisting of a dimmable IR emitter coupled with a phototransistor that responds based on how much emitter light is reflected back to it. The array is intended for Balboas assembled with 80×10mm wheels that are operating in upright (balancing) orientations.
The typical sequence for reading a sensor is:
- Turn on IR LEDs (optional).
- Set the I/O line to an output and drive it high.
- Allow at least 10 ?s for the sensor output to rise.
- Make the I/O line an input (high impedance).
- Measure the time for the voltage to decay by waiting for the I/O line to go low.
- Turn off IR LEDs (optional).
Specifications:
- Voltage: 5 V
- Peak wavelength: 940 nm
- Maximum current draw: 40 mA
Viewed