Amperemeter +

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HC-06-USB Transceiver Module AU$10.62, Lilypad Board AU$6.19, OLED USB Amperemeter AU$9.62 @ ICStation

expired HC-06-USB Transceiver Module AU$10.62, Lilypad Board AU$6.19, OLED USB Amperemeter AU$9.62 @ ICStation

Wireless Bluetooth Transceiver Module RS232/TTL HC-06-USB http://www.icstation.com/product_info.php?products_id=3341 ICStation ATMEGA328 Board Compatible Arduino …