16 Bit I2C ADS1115 Module ADC 4 channel with Pro Gain Amplifier RPi (WHL #26)
Meep. We finally have a new product review, after all that editorial, recap and electronic load rubbish
Today’s item in the mail is an I²C ADC on a small PCB, running four channels (or two differential ones) with 16 bit precision. Sounds nice? Well, if it holds the claimed specs, it IS a nice product! I bought it in mid-June on AliExpress for 2.06 USD. Adafruit, by the way, charges 15 bucks for the exact same thing. Do I smell profit margin?
Here’s how it looks straight out of the ESD bag:
Backside is a tad boring (keep the VDD in mind):
(there’s a floating island on the GND plane, boo!) […]
Thanks a lot for all!