Technology Lifecycle VT-SK-001 Spec Datasheet (preliminary) Features Gateway Smart Sensor APM APM6668 WIFI + BT/ dual mode module Silicon Labs Bluetooth Smart Module BGM111 o WIFI 802.11b/g/n o Bluetooth Smart Module 4.1 Compliant ( Software o BT/BLE 4.1 dual mode Upgradable to Bluetooth 4.2) o Up to +8 dBm TX Power ST Microelectronics STM32F746 o RX sensitivity down to -93 dBm o ARM Cortex-M7F MCU o 40MHz Cortex-M4 CPU Core o 1MB Flash o 256KB Flash o 320KB internal RAM o 32KB RAM o 216MHz MPU, 462 DMIPS Environmental and Motion Sensors Interfaces o Ambient Light Sensing (100 mlx resolution) o USB Host Full-speed o IR Proximity Sensing o USB Device Full-speed o 3D-Gesture Sensing o Ethernet 10/100 o Temperature Sensing ( 0.4C max) o 2x PMOD I/F UART and IC o Relative Humidity Sensing ( 3%, 0-80% max) o ARM SWD debug I/F o 3-Axis Gyroscope o 1x Tactile Switch o 3-Axis Accelerometer Dimension o 3-Axis Magnetometer o 65x59x18mm Human Machine Interface Power Supply o 3D-Gesture proximity o Mini-USB Type A power supply o 2x Push-Buttons o 5V, 500mA o 2x LEDs Temperature range o 1x 1.28 inch 128x128 Monochrome TFT Display o -40C to +85C Module (Optional) 65 mm Dimension o 30x28x9mm Power Supply o Lithium Battery CR2032 Voltage Range 59 mm o 2.0V to 3.6V Temperature range o -40C to +85C VT-SK-001-A01 Datasheet Rev 0.1 Mar-16 1 Size Ordering Information: 28 mm Hard. Soft. Secure Part Number Description Rev. Version Element WIFI/BT Dual Mode Gateway STM7F746 ARM Cortex-M7 VT-SK-001-A01 A 01 + Bluetooth Smart Sensor 30 mm Silicon Labs BGM111 Based WIFI/BT Dual Mode Gateway STM7F746 ARM Cortex-M7 VT-SK-001-A01S + Bluetooth Smart Sensor A 01 Silicon Labs BGM111 Based with Secure Element TOP BOTTOM 2 Mar-16 VT-SK-001-A01 Datasheet Rev 0.1