Xiaomi Mi band 3 0.79" OLED Screen Smart Bracelet Wristband (Global Version) Health Monitors 1 X Stepper motor driver

1 X Stepper motor driver board

through using the Starter Kit to learn about the Arduino hardware

enterprise and shop etc

Bluetooth Sensor Proximity Waterproof Level IPX0 (Not Protected) I/O Interface Micro USB

Xiaomi Mi band 3 0.79" OLED Screen Smart Bracelet Wristband (Global Version) Health Monitors 1 X Stepper motor driverThis item is on PRESALE, which will come out on August 2018. Your order may be shipped after the estimated shipping date. Thanks for your understanding. ? Battery capacity: 110mAh Standby time: about 20 days Battery Type: Lithium Ion Polymer Battery Input voltage: DC 5. 0V Input current: 250mA Max Weight : about 20g (with wristband) Body material: plastic Waterproof rating: 5ATM Working temperature: 10C50C Screen size : 0. 78 inches Display