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4CH -40~500C PT1000 RTD RS485 Transmitter PT100 Temperature Sensor Collector
C $25.89 to C $32.84
7.83HZ Schumann Resonances Generator External Antenna 14.3 20.8 27.3 33.8Hz
C $11.66 to C $21.14
16-48 DI NPN/PNP Digital Switch PLC IO Expansion Board DC Optical isolation Inpu
C $20.88 to C $47.20
Simulation Debug Board 0-10V 4-20MA Output ADC DAC Tester NPN PNP DI-DO Module
C $21.01 to C $23.62
8CH DC 5V 12V Multi-function IR infrared Control Delay Relay Flip-Flop Latch
C $36.50
16CH Analog Input Module RS485 Modbus RTU 0-5V 0-10V Voltage Acquisition Module
C $24.22 to C $28.15
1-4CH DC 12V Self-locking Flip-Flop Bistable Multifunction Relay Trigger Board
C $12.67 to C $20.45
1/8 Port Industrial Modbus gateway server Modbus TCP to MODBUS RTU/ASCII
C $31.89 to C $52.45
8-24CH 4-20MA To RS485 Current Analog Input Collector Module MODBUS RTU Board
C $14.72 to C $30.83
6xMultifunction Pulse Counter Switch Adjustable Timer Delay Turn On/Off Relay
C $30.35
DC12V DTMF MT8870 Phone Voice Decoder Control Toggle Latch Delay Timer Relay
C $30.97
2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Swit
C $2.19 to C $26.98
2 PCS 433M 868M RS485 RS232 USB Wireless Transceiver Serial Data Long-Distance
C $14.58 to C $49.15
DIN Rail Mount Screw Terminal Block Adapter Module for arduiuo MEGA2560 R3
C $29.73 to C $41.02
Mini 7.83Hz Schumann Resonances 0.01Hz~9999Hz Sine Wave Signal Generator
C $16.32 to C $60.57
433M 868M 915M Lora Transceiver with Feedback Switch Quantity IO Wireless Remote
C $50.95 to C $103.87
DS18B20 Modbus RTU RS485 RS232 TTL USB UART Digital Temperature Sensor Module
C $3.98 to C $9.49
DC 12V 24V 8ch Multifunction Delay Timer RS485 Modbus Relay Module
C $46.93 to C $69.58
10 PCS DC 12V 2A mini Bistable Self-locking Relay Module Flip-Flop Latch Switch
C $34.55 to C $34.69
DC 12V 24V 8ch IO Digital Collector USB COM Serial Port UART Relay Module
C $6.73 to C $26.58
DIN Rail Mount Screw Terminal Adapter Module for 30 PIN ESP32 expansion Board.
C $17.02 to C $21.76
5x DIN Rail Mount Screw Terminal Block Adapter Module For Arduino Pro mini Board
C $38.82 to C $57.27
1 PCS 8 Channel 12V 24V Relay Shield Module RS485 PLC IO Expanding Board
C $18.09 to C $50.49
10PCS Industrial Grade RS485 to TTL232 UART Isolated communication Surge Protect
C $26.42 to C $26.45
DC 3.3V 3.7V 5V to 6V 9V 12V Adjustable Boost Voltage Regulator Power supply
C $2.80
DC 1.5V 1.8V 2.5V 3.3V 3.7V 5V Boost-Buck Converter Board Power Supply Module
C $38.93
300mA +3~+15V to-3.3v ~-15V Boost-Buck input +Voltage output -Voltage Converter
C $38.93
1/5PCS PWM to DAC Converter Input Pulse Signal Output 0-5V/0-10V Voltage Analog
C $5.70 to C $22.67
DC 5V 12V 24V Magnetic Latching Relay Module Bistable Self-locking Latch Switch
C $9.49 to C $33.41
DC 12V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver
C $22.29 to C $59.40
ESP32-S3 Din Rail Mounting Expansion Board Terminal Module USB OTG N16R8 N8R8
C $20.05 to C $26.25
8CH 250MM Large 25 Frequencies Sequential Output 7.83Hz Schumann Resonances
C $58.16 to C $277.04
3PCS 1-1000AH Lead-Acid Battery Charger Input 15-28V Over-Charge 14.8V
C $26.15
1 PCS ND0412SB mini 5V 6V 9V 12V DC DC Boost Step-up Converter Regulator Module
C $2.51 to C $2.55
4CH High-Precision 7.83 Schumann Resonance Pure Sine Wave Signal Generator
C $16.19 to C $37.19
6V 9V 12V 15V 18V 24V 2CH Flip Flop Bistable Self-locking Relay Trigger Switch
C $8.11 to C $23.88
0.01-100Khz Continuously Adjustable Frequency Generator 7.83 Schumann Resonator
C $61.84
Mini Dc-Dc Buck Voltage Regulator In Dc 5-40V Out 3V 3.3V 4V 5V 6V 7.5V 9V 12V
C $3.84 to C $3.98
DC 5V 12V 24V Bluetooth Relay Android APP for Mobile Phone Remote Optical
C $23.95 to C $66.22
DC 5-24V Flip-Flop Latch DPDT Relay Module Bistable Self-locking Double Switch
C $26.04
16CH DC 3.3V/5V/12V/24V Digital Logic Level to 5A Current Driver Converter
C $24.08 to C $26.84
2 PCS Voltage Regulator Module 5V 6V 9V 12V 78MXX LDO Power For Ardi MCU LED
C $2.60 to C $2.75
DC 12V 24V LED Digital Relay Switch Control Board Module Relay Module Voltage
C $8.10 to C $8.11
12CH 12V 24V Multipurpose PNP/NPN to PNP/NPN PLC Signal Amplifier Board 5A
C $18.58 to C $21.33
4/8/16CH Digital Analog Ethernet Remote I/O Modules Modbus Network Controller
C $33.43 to C $83.98
DC 5V12V RS485 UART Modbus RTU HX711 Pressure Weight Sensor Electronic Scale
C $8.11 to C $12.10
5PCS 5A/10A/20A 110 220V 50HZ/60HZ RS485 Current Collector Ammeter MODBUS
C $71.96 to C $95.96
DC 12V 24V 1.8 inch 1-4 Bit ASCII Characters Letters Display Module
C $13.48 to C $29.45
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Seller feedback (20)
- i***l (2166)- Feedback left by buyer.Past 6 monthsVerified purchaseExactly as described, well-packaged, and shipped quickly! RECOMMENDED
- h***7 (1877)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat Seller! Fast Shipping! A++++++
- i***o (404)- Feedback left by buyer.Past 6 monthsVerified purchaseArrived fine, as advertised!
- a***z (366)- Feedback left by buyer.Past yearVerified purchaseItem as described. Fast shipment. A++
- r***n (788)- Feedback left by buyer.Past yearVerified purchasefast shipping and well packaged. it was also as described as well and worked perfectly. very happy with the purchase!
- i***i (1381)- Feedback left by buyer.Past 6 monthsVerified purchaseVery good transaction, A++