Best Barebones for Industrial of 2026

This industrial USB to RS232/485/TTL isolated converter is an ideal choice for industrial control equipment and applications with high communication requirements. The Waveshare Isolated Converter features original FT232RL inside with embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, making it stable, reliable, and safe. The fully automatic transceiver circuit with no delay ensures fast and stable communication between the USB port and different interfaces without interference. With onboard unibody power supply isolation, it provides stable isolated voltage without the need for extra power supply for the isolated terminal. The high-quality USB-B and RS232 connectors are easy to plug and pull. The aluminum alloy enclosure makes it solid and durable to work.

The Waveshare 8-Ch Analog Module offers versatile data collection with its eight voltage channels supporting up to 10V each, letting you monitor multiple signals at once with ease. You can expand your setup by connecting several units via the RS485 bus, thanks to its adjustable device address feature. The module runs on a wide power supply range from 7 to 36 volts, eliminating the need for extra power adapters and making it convenient for various environments. Its built-in magnetic isolation and protective components help ensure reliable, interference-free data acquisition, giving you confidence in the accuracy and safety of your measurements.

The Waveshare USB RS485 Converter lets you connect one USB port to four separate RS485 channels, allowing you to communicate independently on each line at the same time. This is perfect if you need to manage multiple devices without interference. It also features built-in protection against voltage spikes and surges, which helps keep your equipment safe from sudden electrical damage. The device includes a resettable fuse and protection diodes to maintain stable current and voltage, preventing overloading and improving durability. Additionally, it has built-in resistors for the RS485 output that you can easily enable or disable, giving you more control over your network setup.

The Waveshare USB RS485 Converter offers a reliable solution for converting USB signals to RS485 with fast and stable communication. It comes in a 2-piece set and includes an online user manual to help you get started easily. This converter is designed with a Transient Voltage Suppressor (TVS) that protects your device from voltage spikes and lightning strikes, enhancing durability. Additionally, it has a resettable fuse and protection diodes to maintain stable current and voltage, safeguarding your equipment from over-current and over-voltage issues. This means you can trust it for long-term, safe operation in industrial settings.

The Waveshare USB RS485 Converter offers fast and stable communication thanks to its original FT232RL and SP485EEN chips, ensuring better compatibility with your devices. It features built-in power isolation, so you don’t need an extra power source for the isolated terminal, making setup simpler. The converter also includes digital isolation that protects your signals from interference and reduces power use, which helps maintain reliable data transmission. Additionally, it has a Transient Voltage Suppressor (TVS) that shields your equipment from voltage spikes and lightning strikes, keeping your connection safe and stable in harsh environments.

The Waveshare Modbus RTU Relay offers flexible control with its configurable device address, allowing you to connect multiple modules on the same RS485 bus for expanded setups. You can easily set relays to turn on temporarily and then switch off automatically, adding convenience to your automation tasks. The built-in power supply isolation ensures stable voltage without needing extra power sources, making your installation simpler and more reliable. Plus, the magnetic isolation enhances signal integrity by reducing interference, so you can trust the relay’s performance even in noisy environments.

The Chunzehui DIN Rail Bracket lets you easily attach your Raspberry Pi, Arduino boards, or BeagleBone devices to a DIN rail, which is great for industrial or control projects. This bracket supports many models, including various Raspberry Pi versions, Arduino Uno and Mega boards, and BeagleBone variants, giving you flexibility for different setups. It fits standard DIN rails of 15mm, 32mm, or 35mm width, ensuring compatibility with your equipment. Made from a lightweight yet sturdy 1.5mm aluminum sheet, this bracket offers a strong and durable mounting option that won’t add unnecessary bulk. Plus, you can also remove the carrier feet to mount it on a wall if needed.

The Waveshare CAN Ethernet Server is designed to connect your CAN devices to Ethernet and RS485 networks, making data transfer seamless and efficient. It supports bidirectional communication between CAN bus interfaces, so you can easily expand or repeat CAN signals as needed. Built to industrial standards, this device can handle various temperature and voltage conditions, ensuring reliability in tough environments. The server listens on configured ports and waits for TCP client connections, allowing you to transfer CAN data to multiple clients simultaneously. Plus, it actively tries to establish TCP connections to maintain continuous communication between your CAN devices and network.

The Waveshare Relay Module offers reliable power supply isolation, ensuring you get a stable and isolated voltage without needing extra power sources. This makes it easier to keep your circuits safe and steady. It also features photocoupler isolation, which protects your system from interference caused by high-voltage connections, giving you peace of mind when controlling powerful devices. The high-quality relays handle up to 10A at 250V AC or 30V DC, so you can trust it for various projects. Plus, its ABS enclosure with rail-mount support allows for easy and safe installation. With the Waveshare Relay Module, managing your Raspberry Pi Pico projects becomes more convenient and secure.

The Waveshare E-Ink Display comes as a 2-pack and includes an online user manual to help you get started with ease. It features the Rev2.1 driver board, ensuring compatibility and smooth operation with the latest V4 screen version, which supports faster refresh rates. This 2.13-inch e-ink HAT offers a clear 250x122 resolution and communicates via SPI interface, making it simple to connect with Raspberry Pi and other controllers. With its ultra-low power usage and ability to keep the display visible without power, this display is perfect for projects like shelf labels or industrial instruments where energy efficiency and readability matter.