I'm very impressed with the new TI Tiva-C Launchpad at $19.99 https://estore.ti.com/tiva-connected-launchpad.aspx
TM4C1294NCPDT MCU: 120MHz 32-bit ARM Cortex-M4 CPU with floating point
1MB Flash, 256KB SRAM, 6KB EEPROM
Integrated 10/100 Ethernet MAC+PHY
8x 32-bit timers
dual 12-bit 2MSPS ADCs
motion control PWMs
USB H/D/O, and many additional serial communication interfaces
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I'm very impressed with the new TI Tiva-C Launchpad at $19.99
https://estore.ti.com/tiva-connected-launchpad.aspx
TM4C1294NCPDT MCU: 120MHz 32-bit ARM Cortex-M4 CPU with floating point
1MB Flash, 256KB SRAM, 6KB EEPROM
Integrated 10/100 Ethernet MAC+PHY
8x 32-bit timers
dual 12-bit 2MSPS ADCs
motion control PWMs
USB H/D/O, and many additional serial communication interfaces