User Manual

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4.2.1Backboard LEDs
Five LEDs are mounted to give visual feedback on the sensor. Table 2 lists the
functionality of each LED:
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4.2.2Electrical characteristics
DC electrical characteristics
Copyright © Terabee 2021
Terabee, 90 Rue Henri Fabre
01630, St Genis-Pouilly, France (next to CERN)

10/17
5
SCL
I2C serial clock line. 3.3V logic
6
rfu
RESERVED FOR FUTURE USE
7
5V
+5V supply input
8
GND
Power supply and interface ground
9
rfu
RESERVED FOR FUTURE USE
LED
Description
PWR (orange)
Power indicator, on when 5V connected
Rx/Tx (red/green)
UART receive and transmit indicators
LED 0 / LED 1
For internal use only
Parameter
Sensor
Minimum
Maximum
Power supply
Voltage input (V)
Current
Evo 60m
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4.75 V
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5.25 V
Evo 40m