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Currently we need to tune manually the led resistors to get all the range of the spectrophotometer. We should do this by software:
MCP445x or MCP444x : digital potentiometer
could select a 5k, 8bits like MCP4452. This means that we can control the resistor by step of 25 ohms. Even for UV it will be ok (need to take care of the program in order to put a minimal resistor otherwise we will burn the chip)
The text was updated successfully, but these errors were encountered:
lpatiny
changed the title
Control de LEDs from I2C using MCP4728
Control de LEDs from I2C in order to control the max intensity
Sep 26, 2018
lpatiny
changed the title
Control de LEDs from I2C in order to control the max intensity
Control the LEDs from I2C in order to control the max intensity
Oct 9, 2018
Currently we need to tune manually the led resistors to get all the range of the spectrophotometer. We should do this by software:
The text was updated successfully, but these errors were encountered: