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This new revision uses SMD headers for the RFID module
Pollution click has high sensitivity to organic gases such as methanal (also known as formaldehyde)
The backup battery is a rechargeable Lithium coin cell which is soldered onto the TinyShield and will keep the RTC time for 2
heartbeat packet regularly
-40 ~ 85°C Storage Temp
SparkFun RedBot Mainboard Prototyping Board This new revision uses SMDSparkFun RedBot Mainboard The SparkFun RedBot Mainboard is a robotic development platform that works with the Arduino IDE. The RedBot is a motor driver and Arduino combination with various headers and connections, eliminating the need to stack multiple shields. By using the RedBot accessory boards and your own chassis, you can design a robot to suit your needs. The RedBot comes pre programmed with the Optiboot (Uno) bootloader. By simply connecting a
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