A32T-ใหม่อัพเกรด 4K HD 100 มม.มาโครเลนส์ LED เติมแสง Universal CLAMP MINI เลนส์สําหรับ iPhone สมาร์ทโฟนทั้งหมด

AC current sensor QNDB2 In 5A 10A 20A 50A Out 4 20mA Accuracy 0.5% ct current transformer transmitter Current Transducer 420mA

5mm Round LED Diode Emitting Light Bead Clear Assorted Kit 1.8V~3.4V White Green Red Blue Green Warm White DIY Lights Decoration

100PCS 0805 SMD LED RGB Self-Flashing IC Insided (Slow / Fast Flash ) 3.3-5.0v 20ma 2.0*1.2mm

50PCS 3528 RGB 6PIN 20mA Full Colour SMD LED Ultra Bright Light Beads RED+BLUE+GREEN PLCC-6

Multimeter ANENG M118A Mini LCD Screen Current Tester AC/DC Voltage Meter Ohm Non-contact Resistor Diode Multimetro Test Tool

SSR-10LA/ 25LA / 40LA current type solid state voltage regulator intelligent solid state voltage regulator module input 4-20mA

6 Colors x 5pcs 12V 5mm Prewired LED Diode Kit Light Emitting Warm White Red Green Blue Yellow 9 12 V Cable Wire Assortment Set

100pcs 5mm RGB LED Diodes Common Anode Cathode Multicolor Emitting Diode Micro Indicator DIY PCB Circuit Bulb Lamps for Arduino

50PCS Straw Hat LED Diode 5MM Blue Green Red Yellow White Light Emitting F5 Super Bright Led

Temperature Signal Converter PT100 0-100 0-200 K type Thermocouple Temperature Smart Signal Transmitter 4-20mA 0-10V 0-5V