I wrote a news about SiPy (SiPy - Sigfox, WiFi, BLE), pycom.io released a new development board called WiPy 2.0.
Development board with ESP32 od Espressif (we can expect a lot of new developmnet boards with ESP32 in a few weeks)
pycom.io writes that the range of signal is up to 1km.
The main component is ESP32, which combines Bluetooth Low Energy (BLE) and WiFi 802.11b/g/n.

Interfaces
2 x UART, 2 x SPI, I2C, I2S, micro SD card
Analog channels: 8x12 bit ADCs
Timers: 4x16 bit with PWM and input capture
DMA on all peripherals
GPIO: Up to 24

Memory
RAM: 512KB
External fash 4MB

More infromation there: https://www.pycom.io/solutions/py-boards/wipy2/