To make a remote temperature sensor with the LTC2970, run two different currents (ILOW and IHIGH) through the transistor and measure VBE at both currents (VBE_LOW and VBE_HIGH). The difference between ...
You can use an ADT7461 single-channel temperature monitor, an ADG708 low-voltage, low-leakage CMOS 8-to-1 multiplexer, and three standard 2N3906 pnp transistors to measure the temperatures of three ...
Cold chain solutions provider Cooltrax has introduced a next-generation Cooltrax TempTracker remote temperature monitoring solution that enables fleets to achieve food safety compliance. The wireless ...