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Hi all, I've done a fee projects with my 3.6's and they have been great. So this project I'm treating my self to a 4.1 but would like to have a dac with line in if possible. The pjrc sgtl5000 board would be good but its got an unneeded sd card port, I may have to go this way, but has anyone else...

I know its a real long shot but has anyone had success with this display (https://www.buydisplay.com/spi-1280x400-7-84-ips-tft-lcd-module-with-ra8876-capacitive-touch-panel) ? I have tried contacting buydisplay but they cant help. The display is based on the RA8876 chip and im having trouble...

Hello, i need the wisdom of the smart electronics people. The project is im building a speedo corrector for a car (im basically putting a focus 2ltr zetec engine into a car built in the 70's). The car uses a 3 wire sensor which outputs 10v when in front of metal and 0v when non present. The...

Hi guys and girls, Hopefully you can help me. Ive been trying all day to solve this and i think im currently stuck. Ive got a teensy 3.5 on spi1 linked to a LS7366R and it should have a 4 byte counter. but no matter what i do it only ever seems to count on the first 2 bytes and nothing more...

Sorry for asking such a basic question, but i just want to be 1000% sure before i design it into my pcb and find out its not right. I basically have a 5V source, that i want to be isolated, but i want to be able to trigger a pin on the teensy (3.5). Normally ive seen images on the net where the...

Hello hopefully someone smart will be able to point me in the right direction. Im looking read a linear glass scale with my arduino for a project im doing. Only problem is i have some glass scales that are single ended and some that are differential (eia422) I would like to build a standard...