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Mini DB9F-to-TB Mini DB9 Female to Soldless Terminal Block Adapter D Sub 9Pin Serial Port to Easy-to-Wire Screw Terminal Block for RS422 RS485 (5PCS)
- Model #: LC6W1J30-331
- $106.91 –
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Zigbee Module Ti cc2530 Development Board Module Serial Port Wireless Development Board CC2530 Core Board
Limited time offer, ends 09/19
- Model #: C7FW0626-JIA-743
- $12.99 –
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2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission
Limited time offer, ends 09/13
- Model #: LC6W1J30-646
- $111.86 –
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4-Ch RS485 to RJ45 Ethernet with POE Serial Server Adapter Industrial Isolated Serial Module, 4-CH Independent RS485, Support Modbus Gateway/MQTT/JSON, Bi-Directional Transparent Transmission
Limited time offer, ends 09/13
- Model #: LC6W1J30-571
- $156.41 –
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The Raspberry Pi Debug Probe USB serial port debugger is plug-and-play
- Model #: BZ59-1113
- $36.58 –
- More options from $36.58 - $59.99
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1pc 60G Multi-Person Trajectory Radar R60AMP1, Millimeter-Wave Motion Sensor, 5m Tracking Range, 60-61.5GHz,with JU01 Serial Port Adapter Board
- Model #: Q2F3C6T1-YQXM625259
- $107.98 –
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1pc R60ABD1 60G Millimeter Wave Radar Module, Respiratory and Sleep Monitoring, 61-61.5GHz, 35x30x5mm; with JU01 Serial Port Adapter Board
- Model #: Q2F3C6T1-YQXM625179
- $89.98 –
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1set Serial Device Servers 4 Port RS232 RS485 RS422 to Ethernet RJ45 with Web Page DNS DHCP Function
- Model #: Q2F3C6T1-YQXM625004
- $323.98 –
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SIM800C USB to GSM Module Quad-Band GSM/GPRS Wireless Module Integrated USB to Serial Chip GSM/GPRS 850/900/1800/1900MHz Support 2G/3G/4G Micro SIM Card/Bluetooth/SMS Data Transmission
- Brand: CyberPowerPC
- Motherboard: Laptop, Desktop
- CPU Socket Type: P
- CPU Type: ARM Cortex
- Model #: 708659830900
- $20.19 –
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EC Buying STM32 STM32H7B0VBT6 System Board 280MHz 128K Flash 1.4M SRAM STM32H7B0 Development Board Boot LED Serial Port Module Board
- Model #: 677658755028
- $54.78 –
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1pc Bus Pirate v3.6 Universal Serial Interface
- Model #: Q2F3C6T1-YQXM625257
- $107.98 –
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MELIFE 5pcs ESP8266 NodeMCU CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module.
- Model #: 472744080936
- $45.99 –
- $5.99 Shipping

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ESP32 industrial-grade industrial control host PLC integrated programmable controller Fanless single network port 485 serial port
- Model #: BZ59-1128
- $337.39 –
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ASUS ROG STRIX X870E-E GAMING WIFI
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- Brand: ASUS
- CPU Socket Type: AM5
- Chipset: AMD X870E
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: ROG STRIX X870E-E GAMING WIFI
- $423.99
- $399.99 –
- Save: $24.00 (5%)
- More options from $376.99 - $897.81
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ASUS TUF GAMING B550-PLUS WIFI II AM4 AMD B550 ATX AMD Motherboard
- Brand: ASUS
- CPU Socket Type: AM4
- Chipset: AMD B550
- Serial ATA (SATA): 6 x SATA 6Gb/s
- Model #: TUF GAMING B550-PLUS WIFI II
- $149.99
- $119.99 –
- Save: $30.00 (20%)
- More options from $117.99 - $260.53
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GIGABYTE B850 AORUS ELITE WIFI7 ICE AMD AM5 LGA 1718 Motherboard, ATX, DDR5, 3x M.2, PCIe 5.0, USB-C, WIFI7, 2.5GbE LAN, EZ-Latch, 5-Year Warranty
- Brand: GIGABYTE
- CPU Socket Type: AM5
- Chipset: AMD B850
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: B850 A ELITE WF7 ICE
- $254.99
- $209.99 –
- Save: $45.00 (17%)
- More options from $209.99 - $399.99
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ASUS TUF GAMING X870E-PLUS WIFI7 AMD X870E ATX Motherboard with 16+2+1 80A Power Stages, DDR5 Support with AEMP, PCIe 5.0 x16 with PCIe Slot Q-Release Slim, Four M.2 Slots, WiFi 7 with ASUS WiFi Q-Ant
- Brand: ASUS
- CPU Socket Type: AM5
- Chipset: AMD X870E
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: TUF GAMING X870E-PLUS WIFI7
- $280.99 –
- More options from $280.99 - $899.00
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ASUS ROG Strix B650-A Gaming WiFi AMD B650 AM5 Ryzen™ Desktop 9000 8000 & 7000 ATX motherboard, 12 + 2 power stages, DDR5, 3x M.2 slot, PCIe® 4.0, 2.5G LAN, WiFi 6E, USB 3.2 Gen 2x2 Type-C®, Aura Sync
Save even more w/ combo purchase, limited offer
- Brand: ASUS
- CPU Socket Type: AM5
- Chipset: AMD B650
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: ROG STRIX B650-A GAMING WIFI
- $159.99
- $149.99 –
- Save: $10.00 (6%)
- More options from $122.00 - $499.00
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ASUS B850 MAX GAMING WIFI W - AMD AM5 ATX Motherboard, White PCB, DDR5, PCIe 5.0 Ready, 3x M.2, Wi-Fi 6E, 2.5Gb LAN, USB 10Gbps Type-C, DisplayPort, HDMI, BIOS FlashBack, Aura Sync, ASUS AI Advisor
- Brand: ASUS
- CPU Socket Type: AM5
- Chipset: AMD B850
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: B850 MAX GAMING WIFI W
- $199.99
- $169.99 –
- Save: $30.00 (15%)
- More options from $166.99 - $799.00
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ASUS TUF GAMING B850M-E WIFI AMD B850 mATX motherboard, 8+2+1 80A DrMOS power stages, DDR5, PCIe 5.0, 3 M.2 slots, WiFi 6E, 2.5Gb Ethernet, DisplayPort, HDMI, rear USB-C 10Gbps and front USB-C 5Gbps
LEAVE A REVIEW AND GET REWARDS
- Brand: ASUS
- CPU Socket Type: AM5
- Chipset: AMD B850
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: TUF GAMING B850M-E WIFI
- $219.99
- $169.99 –
- Save: $50.00 (22%)
- More options from $169.79 - $799.00
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ASUS PRIME B550M-A AC AMD AM4 mATX motherboard with impressive features, including PCIe 4.0, dual M.2 slots, WiFi, HDMI, D-Sub, DVI, SATA 6 Gbps, USB 3.2 Gen 2 ports, and Aura Sync RGB lighting
- Brand: ASUS
- CPU Socket Type: AM4
- Chipset: AMD B550
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: PRIME B550M-A AC
- $99.99 –
- More options from $96.99 - $199.00
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ASUS ROG STRIX B850-A GAMING WIFI R2 AMD AM5 B850 ATX motherboard with 14+2+1 power stages, DDR5 support with AEMP, WiFi 7, 4x M.2, PCIe 5.0 x16, USB 20Gbps Type-C, ASUS AI Advisor, AI Networking II
- Brand: ASUS
- CPU Socket Type: AM5
- Chipset: AMD B850
- Serial ATA (SATA): 2 x SATA 6Gb/s
- Model #: ROG STRIX B850-A GAMING WIFI R2
- $222.99
- $199.99 –
- Save: $23.00 (10%)
- More options from $199.99 - $399.00
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MSI X870E GAMING PLUS WIFI AM5 AMD X870E SATA 6GB/S 5G LAN DDR5 M.2 Wi-Fi 7 ATX Motherboard
- Brand: MSI
- CPU Socket Type: AM5
- Chipset: AMD X870E
- Serial ATA (SATA): 4 x SATA 6Gb/s
- Model #: X870E GAMING PLUS WIFI
- $239.99
- $199.99 –
- Save: $40.00 (16%)
- More options from $199.99 - $697.73
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5 Set ESP32 Cam WiFi Bluetooth Development Board with OV2640 Camera Module + Micro USB to Serial Port CH340C 4.75V-5.25V Nodemcu for Raspberry Pi
- Model #: 147923726065
- $20.09
- $17.99 –
- Save: $2.10 (10%)
- More options from $17.79 - $99.99
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CH341T V3 2 IN 1 Module 3.3V 5V USB to I2C IIC UART USB to TTL Single-Chip Serial Port Downloader
- Model #: VFR-2683
- $31.23 –
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R221A08 8CH Serial Port Relay Module DB9 UART RS232 Remote Control Switch 12V DC for Smart Home
Limited time offer, ends 10/02
- Model #: HT-ID3563-1651298
- $63.54 –
- More options from $63.54 - $66.83
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CH341T V3 2 IN 1 Module 3.3V 5V USB to I2C IIC UART USB to TTL Single-Chip Serial Port Downloader
Limited time offer, ends 09/14
- Model #: HT-ID3563-1897420
- $29.63 –
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DORHEA ESP32 Cam WiFi Bluetooth Development Board with OV2640 Camera Module + Micro USB to Serial Port CH340C 4.75V-5.25V Nodemcu for Raspberry Pi - 3 Set
- Model #: 880395221835
- $71.99 –
- $11.00 Shipping

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Generic Orange Pi 5 Pro USB 2.0 to Serial (9 Pin) Converter Cable, Motherboard 9 Pin to USB2.0 Two-Port Extension Series Cable Compatible with Orange Pi 5 Pro
Limited time offer, ends 09/19
- Model #: C5KU-OYS-2028.8.31-63
- $12.99 –
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ESP32 Aduio Kit ESP32 WiFi Bluetooth Module ESP32-A1S Module Audio Development Board BLE Low Power Dual-core 64Mb Serial Adapter Port to WiFi Board
Limited time offer, ends 09/19
- Model #: C75J*OYJ*G1*0819-782
- $31.44 –
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