Color Deep Blue Brand KEYES Model N/A Quantity 1 Piece Material FR4 + ABS English Manual / Spec No Download Link https://app.box.com/s/z58p1kpmti7renxqjnc2 Other Features Great for DIY lovers Packing List 1 x UNO R3 development board 1 x XBEE v5.0 sensor expansion board 1 x Bluebee Bluetooth module 1 x LCD1602 I2C LCD module 1 x 4-channel relay module 1 x Red LED module 1 x Green LED module 1 x Blue LED module 1 x 3W LED module 1 x Active buzzer module 1 x Passive buzzer module 1 x Photosensitive resistor module 1 x Adjustable potentiometer module 1 x Earth humidity sensor 1 x Smoke sensor module 2 x 9g servo (25cm-cable) 1 x 6-AA batter box (17cm-cable) 12 x 3-pin connection cables (21cm) 20 x Female to female DuPont lines (21cm) 1 x USB connection cable (50cm)