ST STEVAL-ST25R3916B - Jumper Default Configuration; Figure 4. STEVAL-25 R3916 B Main Board Layout (Bottom View); Figure 5. Jumper Default Configuration

Figure 4. STEVAL-25R3916B main board layout (bottom view)
1. STM32L476 MCU
2. Test points for external connections
3. Room for Wi-Fi module
4. Regulator
5. STM32 ST-LINK
6. Room for Bluetooth® Low Energy module
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2.1.1 Jumper default configuration
The STEVAL-25R3916B jumpers are configured by default to power the kit through the micro-USB connector.
Figure 5. Jumper default configuration
UM3033
Main board hardware
UM3033 - Rev 1
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