[MLB-WIRELESS] Wireless router temp logger?

[Andrew Leech]

extending from the i2c stuff, the simplest way to measure voltage would 
be to get an i2c analog-digital converter chip and hang it off the 
hacked in i2c port. There's a huge range of ADC's that'd suit the task, 
some examples of these and other sensors here:
http://www.maxim-ic.com/products/i2c/

Andrew

Jon Dean wrote:
> Does anyone know how to hook a voltage reading device (voltmeter?) into a 
> router/battery combination and shunt the reading into OpenWRT as a form of 
> telemetry?
>
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