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Item #:
1162154
Gravity: RS485 IO Expansion Shield for Arduino
Item #:
1162154
TTD 296
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Boost your Arduino's connectivity and control with this versatile RS485 IO Expansion Shield.
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What Stands Out
RS485 Protocol
Supports long-distance serial communication, enabling robust connectivity in industrial environments while minimizing signal interference, perfect for professional projects and automation solutions.
Multiple Inputs/Outputs
Expands Arduino's capabilities with multiple IO options, allowing users to connect various devices, sensors, and modules, enhancing project versatility and customization.
Easy Integration
Designed for quick and seamless integration with existing Arduino projects, ensuring a hassle-free setup process for both beginners and advanced users seeking rapid prototyping.
Product Details
| Connectivity Technology | RS485, Xbee, Bluetooth, SD card |
| Operating System | Linux |
| Wireless Compability | Bluetooth |
| Compatible Devices | Arduino boards, Xbee devices, Bluetooth-enabled devices, RS485 devices, SD cards, Computers (PCs, laptops, tablets), Game consoles, Smartphones, Printers, Keyboards, Speakers |
| Brand | DFROBOT |
| Built-In Media | Xbee, Bluetooth, RS485, APC220, SD card reader/writer |
| UPC | 752503166638 712121873967 |
| Global Trade Identification Number | 06959420902071 |
| Model Number | DFR0219 |
| Mfr Part Number | DFR0219 |
| Manufacturer | Dfrobot |
| Item Weight | 1.12 ounces (31.75 grams) |
| Included Components | Xbee, Bluetooth, RS485, APC220, SD card reader/writer |
| Wireless Communication Standard | Bluetooth |
Who Should Buy?
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IoT Developers
Ideal for developers building IoT applications requiring robust RS485 communication over longer distances with Arduino boards.
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Industrial Automation
Great for industrial uses, enabling reliable multi-device communication in harsh environments and remote locations.
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Robotics Enthusiasts
Useful for hobbyists creating complex robotic systems that need to connect multiple sensors or modules via RS485.
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Beginner Programmers
Not suitable for beginners unfamiliar with RS485 protocol or lacking experience with Arduino programming.
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Simple Projects
Not necessary for basic projects that don't require long-distance communication or multiple device connections.
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Budget-Conscious Users
May not fit users on a tight budget looking for simpler, cost-effective alternatives for Arduino expansions.
Product Description
Gravity: RS485 IO Expansion Shield for Arduino
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of communication does the RS485 IO Expansion Shield support?
Answer: It supports RS485, Xbee, Bluetooth, and APC220 connections. -
Question:
Can I power the servo separately when using this shield?
Answer: Yes, the shield is compatible with separate power sources for servo supply. -
Question:
Does this shield allow for SD card operations?
Answer: Yes, it supports both read and write operations on SD cards.
DFROBOT Single Board Computers DFR0219 Editorial Review
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Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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TTD 296
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Enhances Arduino with multiple connectivity options.
- Supports Xbee, Bluetooth, RS485, APC220, and SD card functionalities.
- Compatible with separate power sources for servo supply.
- Enables reliable serial communication via RS485.
- Facilitates wireless connectivity using Bluetooth.
- Offers easy read and write operations with SD card support.
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