Feature
Description
As the upgraded version of USB PD3.0 protocol, the new USB PD3.1 protocol can support up to 48V, And the charging power can reach 240W. According to the documents from USB-IF, the USB PD3.1 can support extended power range (EPR) of 28V, 36V, 48V and three sets of adjustable voltage supply (AVS).
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|---|---|---|
| KM003C | KM002C | |
| Size | 1.44 x 1.4 x 0.34 inches (36.5 x 35.5 × 8.7 mm) | 1.42 x 1.46 × 0.31 inches (36 x 37 × 8 mm) |
| Weight | 16.5g (0.58 oz) | 15.8g (0.56 oz) |
| Screen Size | 1.54 inches | 1.3 inches |
| Accuracy | 0.00003 | 0.00003 |
| Language | English/Chinese | English/Chinese |
| Typical Operating Current | 15~50mA | 8~25mA |
| Processor | ARM Cortex-M4 192MHz | ARM Cortex-M4 192MHz |
| PD3.1 | ✓ | ✓ |
| Gravity Sensor | ✓ | |
| Supercapacitor | ✓ |