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Example

LightHz click - Example

Rating:

5

Author: MIKROE

Last Updated: 2016-02-18

Package Version: 1.0.0.0

Example: 1.0.0.0

Category: Optical

Downloaded: 6112 times

Followed by: 2 users

License: MIT license  

This project demonstrates working with TSL230RD.

Pulses from TSL230BR are counted using RB0/INT interrupt on rising edge on pin RB0 of PIC18F45K22 MCU. Timer1 generates interrupt after 1/4 second for calculating frequency.

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  • mikroSDK Library 2.0.0.0
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Example Blog

LightHz click

LightHz click

Front and back view of LightHz click board designed in mikroBUS form factor. mikroBUS is specially designed pinout standard with SPI, I2C, Analog, UART, Interrupt, PWM, Reset and Power supply pins.

View full image

TSL230BR is a programmable light-to-frequency converter. The output can be either a pulse train or a square wave (50% duty cycle) with frequency directly proportional to light intensity. Device sensitivity and frequency scaling can be selected using available SMD jumpers.

Examples are written for:
- EasyPIC v7 - PIC18F45K22
- EasyPIC PRO v7 - PIC18F87K22
- EasyMx PRO v7 for Stellaris(R)  - LM3S9B95, LM4F232H5QD
- EasyMX PRO v7 for ST - STM32F107VC
- EasyPIC v7 for dsPIC30 - dsPIC30F4013
- EasyAVR v7 - ATmega32

LightHz click schematics

LightHz click schematics

Board is set to use 3.3V power supply by default. Solder PWR SEL SMD jumper to 5V position if used with 5V systems.

View full image
LightHz click board webpage

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