Lenovo SFP+ 10GBase-SR Fiber Optic Transceiver Module AFBR-710SMZ-IBX

5x Stepper Motor Driver Board ULN2003 for Arduino 5V 4-phase 5 line

Anton sprint k type temperature probe single pipe clamp can use with others

Anton sprint k type temperature probes pair of pipe clamps can use with others

Viavi JDSU Intelligent Transceiver Programmer INTELLTRANS-PRGMR .

JDSU CFP2 100G Base Transceiver LR4 OTU4 1296-1310 nm CCFP2-112G-3-4 Viavi

Seeed Studio Grove Rotary Sensor/Rotary Angle Sensor for E.g. Arduino, Raspi

Marconi 2955B Radio communication Test Set RF Transceiver Check Ham Amateur