web-u2
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The U2 is a USB power meter and tester.
It is full of features and makes it the most complete I known of:
- wide voltage and current range, with high precision: 0-24 V DC @ 0.00001 V, -5-5 A @ 0.00001 A (covers all standardized USB voltages and currents)
- multiple USB inputs (USB 3.1 type-A plug, micro-USB, USB-C) and outputs (USB 3.1 type A socket, USB-C)
- large clear LCD screen
- can detect charger compliance/profile: Apple 2.4A, QC 2.0, QC 3.0, QC 4.0, BC, PD 2.0, PD 3.0, MTK, Huawei, …
- external power input: to not affect the current measurement, the device can be powered using the micro-USB HID power. This also allows to measure voltages under 4 V (the minimum required if you power using the normal USB port
- computer interface to read the measured values: USB HIB (micro-USB port which also can externally power the device), and Bluetooth (U2p version)
web-u2.1567460484.txt.gz · Last modified: 2024/01/07 17:49 (external edit)