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Raspberry Pi 4B 3b+ Zero W expansion board RS485 SPI CAN bus module UART communication module
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  • $37.77 
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DEVMO 5PCS DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-Voltage Generator
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  • $35.75 
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HC240A-PWM 8V-30V Reversible Bidirectional DC Motor Driver Module Speed Regulator H-Bridge
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  • $49.56 
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UOTEK RS-232 to RS-485 Converter Industrial Grade RS485 RS232 Adapter DB9 Connector with Isolation Surge & ESD Protection UT-502 Plug & Play
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  • $57.16 
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300W Power Supply Module DC 12V PC Power Supply Module with 24Pin Connect/AUX/SATA Cable for Mini ITX/1U Case
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  • $42.26 
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waveshare RJ45 To RS485 Ethernet Module, Bi-Directional Transparent Transmission, Modbus Gateway Support, Multi Communication Modes
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  • $55.76 
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CP1W-CIF01 PLC Expansion Unit, NEW CP1WCIF01 RS232 Option Communication Module CIF01
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CP1W-CIF01 PLC Expansion Unit, NEW CP1WCIF01 RS232 Option Communication Module CIF01

Limited time offer, ends 09/26

  • Model #: C6T1813-XMHMYA478
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  • $58.96 
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4 Packs 250W DC-DC Boost Converter Module - 10-40V to 10-50V Adjustable, 6A 150kHz Constant Voltage/Current Power Module
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  • $56.75 
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1500W 30A DC-DC Boost Converter DIY Step-up Constant Stream Power Supply Module Board in 10-60V Out 12-90V Electric Unit Module New
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  • $44.76 
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Server Memory Fan 495659-001 468628-001 FOR Z600 Memory RAM Module Fan Duct Assembly Workstation Cooling Fan Cooler Fan
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  • $57.96 
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UCTRONICS DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step Down to USB 5V Transformer Dual Output Voltage Regulator Board [2 Pack]
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  • $38.96 
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10PCS Adjustable Wide Output Voltage 5-25V Boost Module DC-DC High-efficiency Step-up Circuit Board for Mini RC Airplane Model
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  • $33.57 
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10-Pack Type-C QC AFC PD2.0 PD3.0 to DC Spoof Scam Fast Charge Trigger Polling Detector USB-PD Notebook Power Supply Change Board Module
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  • $37.91 
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16 Channel DC 12V RS485 Relay Module Modbus RTU PLC Controller Serial Port Switch for PLC PTZ Camera Motor LED
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  • $36.10 
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Auto Downloader Burner USB to Serial Burner Module USB to TTL Module for ESP32 ESP8266 3pcs
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  • $40.64 
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Solid State Relay Module SSR 10DA 25DA 40DA DC Control AC Single Phase with Plastic Cover for PID Temperature Control 1PCS(Size:SSR-40DA)
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  • $31.55 
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for R4850 S1 G2 G6 N2 N6 R4875 G1 G5 R4815 N G R4830N R4830G Communication Power Module Plug Tail Plug Base Row Plug
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  • $31.44 
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HLK-LD2415H 24G Millimetre Wave Radar Module Serial Communication Vehicle Speed Sensor 1KM Long Range Feedback
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  • $56.70 
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DL360 GEN9 G9 Cooling FAN ASSEMBLY MODULE 775415-001 792852-001 750688-001
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DL360 GEN9 G9 Cooling FAN ASSEMBLY MODULE 775415-001 792852-001 750688-001

Limited time offer, ends 09/26

  • Model #: C6T1813-XMHMYA081
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  • $31.71 
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Waveshare RTC WatchDog HAT (B) for Raspberry Pi, Onboard DS3231SN High Precision RTC Chip
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  • $50.76 
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AITIAO 10Pcs PCF8575 IO Expander Board Module I2C to 16 IO Extension Module I2C Communication Control 16 bit SMBus I/O Ports
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  • $44.75 
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CHELSIO COMMUNICATIONS SM10G-SR 10G Short Reach SFP + Optic Module
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CHELSIO COMMUNICATIONS SM10G-SR 10G Short Reach SFP + Optic Module

Limited time offer, ends 09/26

  • Model #: C6T1813-XMHMYA019
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  • $37.35 
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New 2026 DC Motor Speed Controller DC 10V-55V LED Display Adjustable Drive Module Input MAX 60A 12V 24V 36V 48V
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  • $35.56 
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High Current Dual Battery Isolator Relay 4 Pin 12V AMP 500A Car Starter 24V Auto Power Switch Start Contactor Latching Relay (Color : 24V DC)
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  • $45.37 
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XL6009 DC to DC Boost Converter 3.0-30V to 5-35V Step-up Transformer Power Module, Pack of 10
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  • $35.16 
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Xunsomten -25pcs SC/UPC Fiber Coupler Keystone Jack Module for Patch Board and Wall Panel Fiber Cable Adapter SC Singlemode
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  • $59.76 
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DC Power Plug Adapter,2Pcs DC 8mm Male to DC 5.5mm x 2.1mm Female and 2Pcs DC 5.5mm x 2.1mm Male to DC 8mm Female Connectors(4-Pack)
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  • $33.76 
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1Pcs/Set Auto Fused On/Off Relays DC12V 30A 4 Pin Electronic Relay Car Automotive Relay with Relay Socket(1set-02)
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  • $36.07 
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Coolwell 1.5 Inch OLED Display Module for Raspberry Pi Arduino STM32 SPI / I2C Communication 128128 Black/White Display Color Embedded SH1107
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  • $47.76 
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