Hello, I would use the ad8232 in 2-electrodes.
I tried to connect the chip using the model set out in the datasheet on page 24 (Figure 62), but does not work!
I put everything on breadoboard!
My question is: since I am in possession of the evaluation board with the ad8232 on board, and on this the 2-electrode system works perfectly, there is a wiring diagram alternative?
For example, looking at the schematic of the evaluation board, this is totally different from that present in the datasheet.
Ps, i connect the shoudown pin to Vcc (3.3v),
and the pic ac/dc to Vcc, beacuse i want an analogic output!
The Ecg is the chip on left, on right i use another your product, a adt7320 (this work perfectly on breadboard)