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Emergence-Stop
Parameter Value Architecture 8-bit RISC CPU Speed Up to 40 MHz Program Memory (Flash) 32 KB RAM 1536 Bytes EEPROM 256 Bytes I/O Pins 33 Timers 4 (8-bit and 16-bit) ADC 10-bit
the maximum output current of 4
It can host applications directly or act as a WiFi adapter for any microcontroller via UART
Small size & low consumption & long transmission distance(20 m) enable DHT 22 to be suited in all kinds of harsh application occasions
XBee Arduino Shield ZigBee Wireless CNC Emergence-StopXBee Arduino Shield ZigBee Wireless The XBee Arduino Shield allows you to connect an XBee module directly to an Arduino board for ZigBee wireless communication. It features a socket for XBee modules, UART switching, and indicator LEDs for easy debugging. Key Features Compatible with all Arduino Uno Mega boards XBee socket for S1, S2, S2C modules UART switch: select between XBee and USB serial RSSI and status LED indicators Stackable Arduino shield
