TEC1-12707 Peltier Thermoelectric Cooler Module 13.56mhz 3V and 5V can switch

3V and 5V can switch over

Bluetooth V2

The rule only allows 7 players playing on the court

5V DC output plug pin

TCRT5000 IR Sensor is a reflective sensor include an infrared emitter and phototransistor in a leaded package which blocks visible light

TEC1-12707 Peltier Thermoelectric Cooler Module 13.56mhz 3V and 5V can switchPeltier 12707 Product Description: Utilized in high end consumer, commercial, and military grade applications for extreme performance and maximum energy efficiency, TEC1 Peltier Modules provide unmatched temperature differentials (DTmax) in cooling or heating applications. Hebei TEC1 12707 Peltier Modules from electron. com measure 40x40x3. 5mm and offer 68C Delta T max (DTmax) at a maximum operating temperature of 138C. Capable of performing to