Cylewet 10Pcs 2 Channel Logic Level Converter 3.3V to 5V TTL Module for Arduino (Pack of 10) CYT1070
from $7.39
DEVMO 5PCS 5V Sensor Module Board Compatible with Ar-duino AVR PIC KY-008 Laser Transmitter Wave Length 650 nm
from $11.99
VMM600 Fixed Channel Modulator Module (VMM600 Fixed Channel Modulator Module (Channel 81))
from $43.75
BEIDUOYANG 4-20MA RS485 Voltage Current Analog Collector ADCModbus RTU 4-Channel Voltage Current Acquisition Module ADCmodule Voltage Measurement
from $4.67
TRENDnet SFP Single Mode LC Module (20km/ 12.4 mi), TEG-MGBS20, Data Rates up to 1.25Gbps, 1310nm Single Mode, IEEE 802.3z Gigabit Ethernet, ANSI Fiber Channel Compliant, Lifetime Protection
$23.99
from $22.80
IIVVERR Wavelength 760nm-1100nm 4 Pins 2 Channel LM393 Chip Flame Sensor Module w 4-Wire (Longitud de onda 760nm-1100nm 4 pines 2 canales LM393 Chip Flame Module con 4 cables
from $11.53
Aexit Wavelength 760nm-1100nm 4 Pins 2 Channel LM393 Chip Flame Sensor Module w 4-Wire (57e1d772c742d43ccb5e5570f48b8e4a)
from $8.51
4 Channel Adjustable Time Sequence Board 30A Sequential Controller Module 0.5 to 4s High Current Relay Module
from $17.19
BEIDUOYANG 5V 8 Channel Module with Optocoupler Isolation 8 Ways Control Board Stable Performance for A+/B+/2B/3 5v Module
from $31.11
HKSLQXFGO 8 Channel Signal Isolation Module - Opto-Isolator Board for Voltage Conversion & Relay - Optocoupler Isolation Board for Safe & Reliable Data Transmission
from $32.70
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