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SAVE 6%
4ch 500 Celsius PT100 Thermocouple RTD Temperature Sensor RS485 Temperature Sensor Module Modbus RTU Board Paperless Recorder
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$599 $6.38
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for Arduino ESP32 DC 12V 24V LED Dimming Control 0-910MA Constant Current Adjustable PWM LED Driver Module LD24AJTA_MINI Board
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$259 $2.72
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20pcs 3.3V 5V 12V 24V 8 Bit Blue/Red Common anode/cathode LED indicator Module for Arduino  MEGA2560 ARM MCU PLC Motor
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$1630 $16.42
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CPLD Development Board MAX II Core Module USB Blaster Download for Altera Intel FPGA College Student Experimental Course EPM570
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$921 $9.53
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5PCS PWM to DAC Converter Input Pulse Signal Output 0-5V/0-10V Voltage Analog for Arduiuo MEGA2560 PLC Raspberr Pi ESP32 NodeMCU
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$1558 $16.77
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VHF/UHF Radio Modem RS485 Lora GFSK Wireless Transceiver 22DBM 433M 868M Transmitter Receiver Module Long Range 1000M AES IoT
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$1718 $17.29
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1CH 500 Celsius PT100 RTD Thermocouple Celsius Fahrenheit Wide RS485 Temperature Measurement Modbus RTU Board Sensor PT21A01 DIY
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$270 $2.71
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16CH Differential Analog Input Module RS485 Modbus RTU 0-5V 0-10V Voltage Acquisition Module DC 12V 24V for PLC HMI N4DVA16
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$1951 $28.27
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DC 12V RS485 to 4-20MA 0-20MA Current Signal Generator DAC Converter Module Modbus RTU for PLC Measuring Instruments
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$629 $6.59
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32CH Modbus RTU RS485 Relay Module 20A DC 12V 24V DIN Rail Industrial Control with DIP Switch RYR432D
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$5605 $60.88
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DC 12V To AC 220V Inverter Kit DC-AC 12V Frequency Converter 12W 50Hz Square Wave Signal Generator Module Board IV1212TA
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$672 $6.92
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ASK OOK Remote Control Decoding Module 3.3V 3.7V 5V RFCE001 Mini 433M 2CH EV1527 PT2262 2264 Remote Control Learning Fixed Code
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$310
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4CH 3A 3.3V 5V 12V ADJ DC DC Buck Converter Module Multiple Switching Power Supply with DIN Rail Case for PLC UPS Power Bank
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$1037 $11.14
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16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor
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$794 $8.21
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5 PCS 8 Bit 3.3V 5V Blue/Red Common anode/cathode LED Indicator Module Diy Kit For Arduino NANO UNO raspberry pi 4 nodemcu
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$480 $5.03
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4-20mA Converter Module 0-10V to 4-20mA 0-20mA Analog Signal Transmitter for PLC RS485 Industrial Sensors
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$392 $4.03
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DIN Rail Mount Terminal Block Adapter Module for Arduino pro Mini Board PLC Industrial Controllers Smart Home Screw Block
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$504 $5.42
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Ultimate ESP32 C3 Relay Module 4 Ch Isolated RS485 Smart Home  Industrial IoT for Arduino
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$1819 $18.80
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diy USB Auto Boost-buck Step Up-down DC DC Converter Voltage Regulator 1.2V 1.5V 2.5V 3V 3.3V 3.7V 4.2V 4.5V 5.5V 6V to 5V
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$438 $4.53
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SAVE 52%
ELETECHSUP 8Ch Ds18b20 Rs485 Modbus Rtu Temperature Control Sensor Remote Digital Module PLC R4DCB08
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$1022 $21.30
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SAVE 39%
2X ELETECHSUP 4-20MA Voltage Signal Acquisition RS485 Modbus RTU Module For PLC Current Transmitter Measuring
β˜…β˜…β˜…β˜…β˜… (1911)
$1010 $16.56
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2PCS 3.3-6V to 3V DC-DC Step-Down Power Supply Buck LDO Module Voltage Regulator Board for 18650 Li-ion AAA Dry Cell Batteries
β˜…β˜…β˜…β˜…β˜… (1959)
$296 $3.17
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Voltage Converter DIY Kit for Arduino: PW1VA01 Expansion Module with PWM to 0-5V/0-10V for NANO PRO MEGA, ESP8266, ESP32
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$335 $3.62
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16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board 3000VDC Optical isolation Input RS485 Modbus RTU Module High-Quality
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$2146 $21.61
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MPPT Solar Charge Controller Module 4A 3.6-24V Li-ion Li-po LiFePO4 Battery Charger SD29AJTC For 9V 12V 18V 24V Solar Panels
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$271 $2.76
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6 DI-DO DC 5V/12V/24V IOS Android Smart Wifi Relay 2.4G RF Remote Control IOT Switch NPN IN Dry Contact Out Tuya Smart Life APP
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$2369 $24.70
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2.5V 3V 3.7V 4.2V 5V to 3.3V Low Noise Regulated Charge Pump  Step-Down & Step-Up Boost Buck DC-DC Converter
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$252 $2.57
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AMS1117 7805 Compatible LDO Module with Ultra-Low Standby Current and Precise Voltage Regulation for Electronics Projects
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$193 $2.04
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SAVE 53%
DC 12V 24V 8 Isolated Input & 8 Output DIN35 C45 Rail Box UART RS485 Relay Module Modbus RTU Control Switch Board
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$1942 $41.33
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16AI-16DI-16DO 4-20MA Current 0-5V/10V/30V Voltage Dry Wet Contact MOS RS485 Relay MEGA2560 R3 Expanding Board for Arduino PLC
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$3417 $37.06
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Multi-channel Relay Shield Module Self-locking Function Low Pulse Trigger Switch for Arduino NANO DUE Robot Wifi Bluetooth
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$395 $3.97
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4-32CH 10A 20A DC 12V 24V RS485 Bus Relay Module DIP Setup Parameters Modbus RTU Serial Port UART Switch Board HMI PLC
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$1276 $13.58
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Upgrade Your Wifi Router with this 12-40V to 9V Voltage Regulator Module, Perfect LM7809 L7809 Replacement
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$362
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64x16 LED Dot Matrix Display Shield for Arduino UNO MEGA NANO MICRO with Code Tutorial DIY Christmas Gift
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$1986
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5 Pcs Mini DC-DC Converter Boost Power Supply Module 3V-5V USB 18650 Power Bank Ds18b20 LCD Compatible with 3.3V 3.7V 4.5V
β˜…β˜…β˜…β˜…β˜… (2020)
$462
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ESP32 DIN Rail Mount Base Plate with Screw Terminal Block Adapter Module for Arduino WiFi BT IOT - IC Integration
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$880 $9.46
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for 4-20mA  0-5V 0-10V Input Signal 4-25VDC R4CVA02 Mini 2CH Modbus RTU RS485 A/D Converter
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$395 $4.22
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SAVE 28%
8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0
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$1206 $16.75
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Integrated Circuits: Schumann Resonances Signal Booster ANT for Earth's Heartbeat - 14.3 20.8 27.3 33.8Hz Generator
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$306 $3.27
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DC 3-20V 5A Bistable Self-locking Switch Module LED Driver Controller Relay Touch Electronic Board
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$244 $2.49
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RS485 Current Collector Ammeter Modbus PLC AC Current Analog Acquisition Module for 110V 220V 50Hz 60Hz Industrial Use
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$1511 $15.58
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