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The OrangePi LiteView Instructable »
ESP8266 Bits 'n Pieces!View Instructable »
I use 2 breadboards
There is no way to have this read analog signals, these are digital inputs.You need an ADC to read analog signals - a nice device will be this:http://www.aliexpress.com/item/Mini-DSO203-digital...or even this kit:http://www.aliexpress.com/item/Hot-DIY-Digital-Osc...
Thanks again Jason :)
I am planning to make a protection circuit using a series resistor (maybe adding a diode) & a parallel 3.3 ziner to ground. It won't be a problem for low freq signals like RS232 but may have an effect on high freq signals.
Thanks, glad you liked it.
FX2LP CY7C68013A USB Dev Bo...View Instructable »
GLO: The Midnight Message Board and RSS Display
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