Hi Folks, I'm looking for some pointers with utilising the TCS3472 RGB sensor with a smaller chip than the arduino or its 328.
I'm pretty confident i could get some code together to get the project im working in done using an uno board or the breadboard -dunio im prototyping with at the minute but i'm not hugely knowledgeable in AVRs and microcontroller, can anyone help with wiring them? and/or any resources for this ?
Thanks a lot :)
Sam
RGB Sensor with ATtiny 25
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- adafruit_support_mike
- Posts: 67454
- Joined: Thu Feb 11, 2010 2:51 pm
Re: RGB Sensor with ATtiny 25
The ATtiny25 is pretty limited, but our Trinket uses its big sister the ATtiny85: https://www.adafruit.com/products/1500 If nothing else, you can use the design of that as a reference for how to wire the support hardware.
If you decide to stick with the '25, you'll probably need in in-circuit programmer. There are dozens of them out there, incuding Atmel's AVRISP mkII and our USBtinyISP: https://www.adafruit.com/product/46
The peripheral set for the '25 is the same as for the '85 (same timers, ADC, PWM, etc), so code that runs on a Trinket should port to a '25 as long as its RAM and Flash footprints are small enough.
If you decide to stick with the '25, you'll probably need in in-circuit programmer. There are dozens of them out there, incuding Atmel's AVRISP mkII and our USBtinyISP: https://www.adafruit.com/product/46
The peripheral set for the '25 is the same as for the '85 (same timers, ADC, PWM, etc), so code that runs on a Trinket should port to a '25 as long as its RAM and Flash footprints are small enough.
- Samuelma
- Posts: 3
- Joined: Thu Apr 23, 2015 7:43 pm
Re: RGB Sensor with ATtiny 25
Thanks for the reply, its a lot of help :) tempted to just build it off the trinket for now at least, seems a great little board. Thanks :)
Please be positive and constructive with your questions and comments.