Tiny ATtiny Node

Tiny sensor board with ATtiny84 and RFM12B Transceiver. The size of the PCB is 25 x 30mm, sightly larger than a canadian quarter coin.

Tiny ATtiny Node with Temperature Sensor

2 Responses to “Tiny ATtiny Node”  

  1. 1 sb

    Hi – How much current does the device consume? I’m trying to determine how long the battery will last. Are you putting the ATtiny to sleep?

  2. 2 arduino-praxis


    The sensors draws only a few mA for a short time (1 sensor reading / minute). In the meantime the ATtiny is in sleep mode.

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