I suffer with lung disease so monitor my sats and heart rate regulaly and being a retired electronics engineer saw this module and the AD 8232 module so hooked them up to my esp32 board and did some comparisons with my finger clip on spo2 monitor both read exactly the same build quality is good

I suffer with lung disease so monitor my sats and heart rate regulaly and being a retired electronics engineer saw this module and the AD 8232 module so hooked them up to my esp32 board and did some comparisons with my finger clip on spo2 monitor both read exactly the same build quality is good

I suffer with lung disease so monitor my sats and heart rate regulaly and being a retired electronics engineer saw this module and the AD 8232 module so hooked them up to my esp32 board and did some comparisons with my finger clip on spo2 monitor both read exactly the same build quality is good

small compact lightwieght compared to the olden days of using comparator/ldr/led.

small compact lightwieght compared to the olden days of using comparator/ldr/led.

small compact lightwieght compared to the olden days of using comparator/ldr/led.

tiny, havent had time to test yet

tiny, havent had time to test yet

tiny, havent had time to test yet

Consegna veloce. Grazie

Fast delivery . Thanks

Consegna veloce. Grazie

Perfect...

Perfect...

Perfect...

ottimo

ottimo

ottimo

Ricevuto in buone condizioni, grazie

Received in good condition,thanks

Ricevuto in buone condizioni, grazie

come il buon prodotto pubblicizzato è arrivato in tempo ed in buone condizioni

as advertised good product arrived on time and in good condition

come il buon prodotto pubblicizzato è arrivato in tempo ed in buone condizioni

Tutto il suo ok, lo raccomando

Everything its ok, I recomend

Tutto il suo ok, lo raccomando

👍🏻

👍🏻

👍🏻