Microcontrollers Microchip ATSAMD21G17 Microcontroller 48 Pin TQFP Y1860A low power, high performance Microchip's ARM Cortex M0+ based flash microcontroller, the ATSAMD21G17 is ideal for a wide range of home automation, consumer, metering, and industrial applications. As used in the Arduino Zero. Features 128KB of flash and 16KB of SRAM Up to 48MHz operating frequency Six serial communication modules (SERCOM) configurable as UART USART, SPI or I2C, three 16 bit timer counters, 32 bit Real Time Clock and calendar, 20 PWM

2mm hole size

better still

Motion detection

Designed to set up wireless mesh networks with a 32-bit ARM7 processor & plenty of on-board memory

LED's: Green to red/red to green

Dielectric Strength: >1500V AC 1 minute

Current per m: 750mA

Maximum Charging Current: 3

Size: 100H x 30W x 20Dmm

It can test DC Volts

A maximum of 4 strips can be daisy chained per power supply (500mA per strip)

low loss Mil-Spec ML RG58 coaxial cable