Posted in Wireless Hacks Tagged arduino, Data Communications, nanode, sensor, wireless ← Making 128MB SIMMs From Junk HHH: Sniffing Proprietary CNC To Hack In G-Code Support → ...

A temperature sensor, microcontroller, wireless module, battery, case, and miscellaneous parts meant each node in the sensor grid would cost about $10.

As such, I'd like to build myself some wireless moisture sensors for moderate scale production (consider 50 test points reasonable).

With all these things fitted in a small form factor, the AADuino still has enough room to accommodate a couple of DS18B20 temperature sensors and an indicator LED. Kanflo suggests that he puts the ...

Moreover, the wireless temperature control device will send and receive electrical signals from the temperature sensor without the use of wires. In this device, Wi-Fi is used to transmit and receive ...