SparkFun RedBoard Turbo - SAMD21 Development Board Micro Frames (<121mm) The lighter-weight frame design with

The lighter-weight frame design with aerospace-grade carbon fiber is durable and agile for high-speed maneuver while the low latency is well suited for professional drone racing

I use arduino-0019 and it works fine

Battery and current monitoring input (3 pin)

Beyond the wireless wizardry

Receives L1/L2/E5b bands

SparkFun RedBoard Turbo - SAMD21 Development Board Micro Frames (<121mm) The lighter-weight frame design withAttention Arduino enthusiasts! Are you ready to take your skills to the next level? Introducing the SparkFun RedBoard Turbo a powerful and feature packed alternative to older 8 bit 16MHz microcontrollers. At its core, the RedBoard Turbo uses the ATSAMD21G18 ARM Cortex M0+, a 32 bit microcontroller that can run at speeds of up to 48MHz. With a generous 4MB of external flash memory and a convenient UF2 (USB Flashing Format) bootloader, this development