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Illumination Sensor Intensity Transmitter 485 Three in One Temperature Humidity and Illuminance Meter
$7.25-11.69
Min. order 5 pieces
SHT20 Temperature and Humidity Sensor Module RS485 High Precision Monitor Transmitter Temperature Humidity Sensor Probe
$5.83-6.34
Min. order 5 pieces
XY-MD02 Temperature and Humidity Transmitter Detection Sensor Module Modbus SHT40 Temperature Sensor RS485 Signal Analog
$5.50-5.98
Min. order 5 pieces
Temperature and Humidity Meter Industrial Grade High Precision LCD Temperature and Humidity Sensor 485modbus
$18.12-32.97
Min. order 1 piece
battery tester
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battery tester
SG55A01 3x 1-6000hz Frequency Adjustable Signal Generator Square Wave Generator Module NE555 Replace LM358 CD4017 DDS AD9850
$0.80-0.90
Min. Order: 30 pieces
4-20MA DC 12V 2ch 0-20MA Current Analog Acquisition RS485 Modbus RTU ADC Module for PLC Instrumentation Measurement
$2.02-2.20
Min. Order: 20 pieces
10 sold
PTA9B01 DC 12V PT100 RTD Converter RS485 Modbus Rtu Temperature Sensor
$6-6.50
Min. Order: 5 pieces
2 sold
DC 12V 8 Channel Pro Mini PLC Board Relay Shield Module for Multifunction Delay Timer Switch Board
$15.50-21.50
Min. Order: 2 pieces
60W DC 3.7V-18V to 5V 6V 9V 12V 15V 19.5V Step-Up Boost DC DC Converter Molude for Lead Acid Car Cigarette Lighter PLC LED
$2.06-2.23
Min. Order: 20 pieces
2 sold
MPPT Solar Controller 3.7V 4.2V 18650 Lithium Battery Charging 1A Charger Module
$1.37-1.50
Min. Order: 30 pieces
DM8BA10 DC 5V TM1622 Chip 10 Bit 16-Seg Blue Screen LCD Display Module Panel Tube With Blue Backlight
$4.30-4.64
Min. Order: 10 pieces
1A 1.2V 2.4V 3.6V NiMH Battery Dedicated Charger 1.5V 3V 4.5V CC/CV Charging Module Board
$1.37-1.50
Min. Order: 30 pieces
30W DC 3V 3.3V 3.7V to 5V 6V 7.5V 9V 10V 12V 14.8V 24V Step-Up Boost Converter Board for 18650 Lithium Battery
$2.10-2.20
Min. Order: 20 pieces
High-efficiency LDO Regulator DC 6V 9V 12V 24V to 5V 3.3V Step-Down Buck DC-DC Converter & Low Dropout Linear Regulators
$1.30-1.50
Min. Order: 30 pieces
IO95A01 3.3V-24V 8A Flip-Flop Latch Relay Module Bistable Self-locking Switch Low Pulse Trigger Module for Smart Home
$1.71-1.86
Min. Order: 30 pieces
DTMF Generator Voice Encoder Dual Tones Transmitter Board Keyboard Control Module for MT8870 CE004 CE005 CE023 AD22B04 AD22A08
$5.14-5.57
Min. Order: 5 pieces
LD06AJSB DC 3.3V 3.7V 5V LED Driver 30-1500MA Constant Current Adjustable Module USB Flashlight PWM Control Board 18650 Lithium
$0.85-0.95
Min. Order: 50 pieces
AD22B04 DC 12V 4ch MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module for LED Motor Smart Home
$8.57-9.30
Min. Order: 5 pieces
1 sold
DC 5-24V 2A Flip-Flop Latch Motor Reversible Controller Self-locking Bistable Reverse Polarity Relay Module
$1.71-1.86
Min. Order: 30 pieces
0-5V/0-10V 7ch Voltage Analog Acquisition RS485 Modbus RTU R4AVA07 Module
$2.74-2.97
Min. Order: 20 pieces
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