KrisKasprzak
Well-known member
All,
I'm looking to expand my analog read pins by using and external ADC chip. Main requirements are
I saw a post with the ads7828e. I bough 5 for $5 on Amazon and none of them worked--but at that price, I'm not surprised.
Anyone have good success can can suggest a chip?
TIA
I'm looking to expand my analog read pins by using and external ADC chip. Main requirements are
- 8 analog inputs
- I2C, SPI, or even analogRead for the communication to the MCU
- minimum of 12 bit resolution
- must have Teensy library support
- single or differential inputs
- need at least 5000 reads per second
I saw a post with the ads7828e. I bough 5 for $5 on Amazon and none of them worked--but at that price, I'm not surprised.
Anyone have good success can can suggest a chip?
TIA