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waveshare Industrial ESP32-S3 Control Board, Onboard RS485 and CAN Interfaces for Connecting External RS485 and CAN Devices, Support 2.4GHz Wi-Fi/Bluetooth 5, Built-in Multiple Protection Circuits — Open-Box, 5% Off
Brand: waveshare
Condition: Used - Mint
$2553
$2687
-5% Save $134
Updated: 3 days ago
Description
Industrial ESP32-S3 control board based on ESP32-S3 microcontroller with 32-bit LX7 dual-core processor, capable of running at 240 MHz, integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) dual-mode wireless communication, with superior RF performance
Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors. Onboard isolated CAN interface for easy access to various CAN devices. Onboard pin header for connecting external devices
Onboard USB Type-C port for power supply, firmware downloading and debugging. Onboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications. Onboard RTC chip, supports scheduled tasks
Onboard digital isolation to prevent interference from external signal. Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply is required for the isolated terminal. Onboard TVS diode
Onboard RS485 TX/RX indicators and CAN indicator for monitoring the operating status of the module. Rail-mounted protective case, easy to install, safe to use
Overview
Industrial ESP32-S3 Control Board With RS485 And CAN Communication Interfaces, Supports Wi-Fi / Bluetooth, Built-in Multiple Protection Circuits
Features
Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
Integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) dual-mode wireless communication, with superior RF performance
Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors
Onboard isolated CAN interface for easy access to various CAN devices
Onboard pin header for connecting external devices
Onboard USB Type-C port for power supply, firmware downloading and debugging
Onboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications
Onboard RTC chip, supports scheduled tasks
Onboard digital isolation to prevent interference from external signal
Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply is required for the isolated terminal
Onboard RS485 TX/RX indicators and CAN indicator for monitoring the operating status of the module
Rail-mounted protective case, easy to install, safe to use
Package Content
ESP32-S3-RS485-CAN x1
SH1.0 4PIN cable ~150mm x1
Screwdriver x1
NOTE: Online Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!
Industrial ESP32-S3 Control Board With RS485 And CAN Communication Interfaces, Supports Wi-Fi / Bluetooth, Built-in Multiple Protection Circuits
Features
Based on ESP32-S3 microcontroller with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
Integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) dual-mode wireless communication, with superior RF performance
Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors
Onboard isolated CAN interface for easy access to various CAN devices
Onboard pin header for connecting external devices
Onboard USB Type-C port for power supply, firmware downloading and debugging
Onboard power supply screw terminal, supports 7~36V wide voltage input, suitable for industrial applications
Onboard RTC chip, supports scheduled tasks
Onboard digital isolation to prevent interference from external signal
Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply is required for the isolated terminal
Onboard RS485 TX/RX indicators and CAN indicator for monitoring the operating status of the module
Rail-mounted protective case, easy to install, safe to use
Package Content
ESP32-S3-RS485-CAN x1
SH1.0 4PIN cable ~150mm x1
Screwdriver x1
NOTE: Online Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!
Sold by
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Product Details
- SKU:
- awhd-us-b0fncwz3d1
- Country:
- US
- ASIN:
- B0FNCWZ3D1
- UPC:
- 790885236884
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for waveshare products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
