WirelingZero Processor

DESCRIPTION WirelingZero is one of TinyCircuits' second-generation processor boards, specifically designed for low-cost Wireling projects. WirelingZero is based on the Atmel SAMD21 32-bit ARM Cortex M0+ processor (the same one used in the Arduino Zero) and provides a USB connectivity port, power management and battery charger in a single 15x32mm board.  New to Wirelings? Check out the Wireling Overview! Main Features: Atmel SAMD21 processor (same as is used on the Arduino Zero) More memory compared to TinyDuino (both Flash and RAM) Power switch, regulator, lithium battery management on board Precision clock crystal and Real-Time Clock hardware built-in, low power standby 4 individually addressable I2C Wireling Ports  Note: The battery and 5-pin wireling cables are not included and sold separately.  TECH SPECS Atmel ATSAMD21G18A 32 bit ARM processor at 48MHz, Arduino Zero compatible 32.728KHz clock crystal, RTC hardware built-in with standby mode down to 0.2mA Ultra-compact size