STMicroelectronics Discovery Node A1 STM32L475VG WiFi, Bluetooth Smart (BLE), RF Transceiver, NFC Development Kit for

The B-L475E-IOT01A Discovery kit allows users to develop applications featuring direct connection of wireless IoT sensors to cloud servers. It is supported by a wide range of Integrated Development Environments (IDEs) including IAR™, Keil® and GCC-based IDEs.

• STM32L475VG low-power Cortex-M4 core MCU with 1MB Flash memory, 128KB SRAM
• On-board MX25R6435F 64Mbit Quad-SPI Flash memory
• On-board ST-LINK/V2-1 debug/programmer via USB micro-AB socket
• On-board SPBTLE-RF Bluetooth 4.1 RF module
• On-board SPSGRF 868MHz (RS 134-5559) or 915MHz (RS 134-5558) RF module
• On-Board ISM43362-M3G-L44 WiFi RF module (IEEE 802.11 b/g/n compliant)
• On-board M24SR64-Y Dynamic NFC tag with PCB antenna
• 2 x MP34DT01 MEMS microphones
• HTS221 Relative Humidity and Temperature sensor
• LIS3MDL 3-axis Magnetometer
• LSM6DSL 3-axis Accelerometer/Gyroscope
• LPS22HB 260-1260hPa Barometer
• VL53L0X Time-of-Flight and Gesture-Detection sensor
• Reset pushbutton
• Wake-Up/User pushbutton
• 2 x User LEDs
• USB OTG FS via micro-AB socket
• Arduino v3 Shield connectors
• Pmod™ 12-pin expansion connector
• Power supplies: USB STLINK, USB FS, Arduino, USB Charger or Battery
• ARM mbed™ -Enabled (see http://mbed.org)

• 134-5559 B-L475E-IOT01A2 with 868MHz RF module
• 134-5558 B-L475E-IOT01A1 with 915MHz RF module