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The Best IO Modules

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Discover now our comparison of the best IO Modules. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best IO Modules are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the IO Modules in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Electronics-Salon Arduino Screw Terminal Block Breakout Module, for Arduino UNO R3.
  • Terminal Block Breakout Module - for Arduino UNO R3. the item has been soldered and assembled.
  • Terminal block pitch 3.5mm/0.138", wire size range 26AWG to 16AWG, strip length 5mm, screw M2 steel, pin header and cage copper.
  • Standard IDC40 pitch 0.1" header, you can use 40pin FRC(flat ribbon cable) connector cable connect all Arduino Uno pins to peripheral equipment.
  • With power on LED indicating. red reset button on the side. with a ICSP adapter connect header. FR-4 fiber glass PCB, dual copper layers.
  • NOTE: the item not include Arduino Uno module
No. 2
DIN Rail Mount 12 Channel Rocker Switch DC Power Distribution Strip Module
  • Working voltage DC 0 to 50V. Maximum total input current 30 Amps. 12 Channels output, each channel maximum output current 10 Amps.
  • Input terminals pitch 7.62mm/0.3", maximum current 30 Amps for per position, wire size 26~10 AWG, stripping length 8mm, Metric M3 slotted screw. Support power supply expansion connect to other modules.
  • Output terminals pitch 7.62mm/0.3", wire size 26~10 AWG, stripping length 8mm, Metric M3 slotted screw.
  • Rocker switch ON/OFF power output for each channel. With switch power ON LED indication function.
  • High quality Taiwan DINKLE fireproof nylon material DIN rail mount carrier (not China low quality carrier), can support width 35mm rail. FR-4 fiberglass dual copper layers PCB.
No. 4
Electronics-Salon DIN Rail Mount 2 SPDT 10Amp Power Relay Interface Module, DC 5V Version.
  • 2 Channel SPDT power relay interface module, high quality JS1-5V-F 10Amp relays.
  • Darlington transistor circuits drive relay coil, LED indicator for each relay channel.
  • High quality screw terminal block, FR-4 fiber glass PCB, dual copper layers.
  • Taiwan DINKLE fireproof nylon material DIN rail mount carrier (not China low quality carrier), can support width 35mm / 32mm / 15mm rail, and the carrier can be taken apart for panel mount use.
  • Datasheet: https://images-na.ssl-images-amazon.com/images/I/91PlLWnPvlL.pdf
No. 6
Waveshare Compute Module 4 IO Board Pack with RPi Zero V1.3 Camera Cable 15 CM (No WiFi) Compatible with Raspberry Pi Compute Module 4
  • The Compute Module 4 IO Board is a companion board for Raspberry Pi Compute Module 4 (supplied separately).
  • It is designed for use both as a development system for Compute Module 4 and as an embedded board integrated into end products.
  • The IO board is designed to allow you to create systems quickly using off-theshelf parts such as HATs and PCIe cards, which might include NVMe, SATA, networking, or USB.
  • The major user connectors are located along one side to make enclosures simple.
  • Compute Module 4 IO Board also provides an excellent way to prototype systems using the Compute Module 4.
No. 7
New Raspberry Pi Compute Module 4 IO Board Development Platform and Reference Base-Board Design for CM4 with Cables @XYGStudy
  • Part Number: Compute Module 4 IO Board with Cables -- Compute Module 4 Acce A
  • Raspberry Pi Compute Module 4 IO Board, a development platform and reference base-board design for CM4
  • The Compute Module 4 IO Board is a companion board for Raspberry Pi Compute Module 4 (supplied separately). It is designed for use both as a development system for Compute Module 4 and as an embedded board integrated into end products.
  • The IO board is designed to allow you to create systems quickly using off-theshelf parts such as HATs and PCIe cards, which might include NVMe, SATA, networking, or USB. The major user connectors are located along one side to make enclosures simple.
  • Compute Module 4 IO Board also provides an excellent way to prototype systems using the Compute Module 4.
  • Package Contains: Compute Module 4 IO Board x1, USB-A to micro-B cable 1.2m x1, RPi Zero V1.3 Camera Cable 15cm (CSI adapter) x1, Power supply 12V 2A x1, CM-DSI-ADAPTER x1.
No. 8
Eletechsup DC 24V 32ch 03 06 16 Modbus RTU RS485 SPDT Relay Switch Module UART Serial Port Module DIN Rail Box PLC IO Expanding Board (1)
  • DC 24V 10A 32 Channels Rail RS485 03 06 16 Modb us RTU SPDT Relay Module
  • Maximum load: 10A / 250VAC, 12A / 125VAC
  • Size: 269 * 115 * 48mm
  • Weight: 735grams
No. 9
Waveshare Industrial IoT Wireless Expansion Module Designed for Raspberry Pi Compute Module 4
  • Suitable For IoT Applications Like IoT Getaway, Wireless Router, Intelligent Data Acquisition...
  • This is an industrial expansion module based on Raspberry Pi CM4, which features common interfaces such as Gigabit Ethernet, HDMI, USB, and GPIO, allows additional 4G / 5G / LoRa wireless communication modules to be connected via the M.2 or Mini-PCIe socket.
  • There are also industrial interfaces/resources including RS485, CAN, and RTC.
  • Combined with the industrial rail-mount protection case, the module is an ideal choice for building IoT gateway, 4G/5G router, IoT data acquisition, or even the PLC device in industrial automatic control system, and more.
  • Standard CM4 Socket And Partial Raspberry Pi GPIO Header. Suitable For Compute Module 4 Lite/EMMC Series Module
No. 10
Waveshare Compute Module IO Board Plus Development Composite Breakout Board for Developing with Raspberry Pi CM3 CM3L Various Common Use Components
  • The Compute Module IO Board Plus is a development board which you can plug a Raspberry Pi Compute Module into, and make use of the resources of Pi more flexibly. It is compatible with the Compute Module IO Board V3 from the Raspberry Pi Foundation, along with various common use components.
  • Compatible with the Compute Module IO Board V3 from the Raspberry Pi Foundation Raspberry Pi GPIO header, for connecting sorts of Raspberry Pi HATs
  • connectivity, also supports shields 1-WIRE interface, for connecting single-bus devices like DS18B20 4x keys, 4x LEDs, 1x Buzzer, for I/O testing
  • Onboard USB HUB, allows connecting more USB devices IR receiver, IR remote control is available Onboard USB TO UART, for serial debugging Sensor interface
  • 10-bit ADC, 38KSPS, 11-ch (6-ch for interface, 5-ch for sensors) 16-bit DAC, 2-ch Onboard RTC, one of the most common and useful functions

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Last update on 2024-05-08 / Affiliate links / Images from Amazon Product Advertising API