diff --git a/README.md b/README.md index 755ecafccd531200b18adf0566b6ef6e8a0d8c51..ec97da009c8daa4b8816eed58db28d07579179f2 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@ PowerSensor is a tool that measures the instantaneous power consumption of PCIe ## Hardware A PowerSensor measures the instantaneous power use of a GPU: -<img src="http://www.astron.nl/~romein/PowerSensor/hardware.jpg" alt="The PowerSensor hardware" width="60%"> +<img src="http://i.imgur.com/7XtyzTP.png" alt="The PowerSensor hardware" width="60%"> The PowerSensor hardware consists of an Arduino microcontroller board, current sensors (ACS712), a PCIe riser card (to measure the power drawn from the motherboard), an optional LCD screen, and a USB cable that connects to the host. In this typical scenario, we use three sensors that measure the PCIe slot power (12 V and 3.3 V) and the external PCIe cable power. The microcontroller interprets the readings from the current sensors, and reports the measured power consumption via USB to the host. ## Example