Energy Saving Device: Stopwatt Electricity Saving Box. Unit Quantity: 1 Type: Power Inlet Country of Origin: China. Overload Protection: Alerts users with flashing backlight and.
Wire Cable Reel Roller Stand 3307 LBS Commercial Industrial Steel Wire Dispenser
Load bearing: max 3307 Ibs/1500 KG. Slope design: one person can push the cable reel, which is simple and convenient to operate. Solid steel wheel: the wheel is made of solid steel wheel, which is durable, not easy to be worn and has a long service life.
PN532 NFC NXP RFID Module V3 Kit Near Field Communication Reader Module Kit I2C
1x PN532 NFC RFID Module. On-Board Level Shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI,Built in PCB Antenna, with 4cm~6cm Communication Distance. Support I2C、SPI and HSU (High Speed UART), Change Between Those Modes.