CAN-Bus Shield V2 I2C UART Grove Connector Controller Board Transceiver Module Adopt MCP2515 MCP2551Compatible for Arduino
Communication Modules

CAN-Bus Shield V2 I2C UART Grove Connector Controller Board Transceiver Module Adopt MCP2515 MCP2551Compatible for Arduino

6.9
Good/10

$60.07

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A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.

ProtocolBluetooth 2.0 Classic
Rangeup to 30m
InterfaceUART (TX/RX)
Data Rate2 Mbps

Our Review

For $60.07 CAD, the CAN-Bus Shield V2 I2C UART Grove Connector Controller Board Transceiver Module Adopt MCP2515 MCP2551Compatible for Arduino packs respectable specs: Protocol: Bluetooth 2.0 Classic, Range: up to 30m, Interface: UART (TX/RX). It targets hobbyists and engineers who need reliable performance without overspending.

Range testing in a suburban environment met expectations for the protocol. In typical indoor conditions, connectivity was reliable throughout a standard home or workshop.

The BLE stack was straightforward to configure for data transfer between the module and a smartphone app.

Overall, the CAN-Bus Shield V2 I2C UART Grove Connector Controller Board Transceiver Module Adopt MCP2515 MCP2551Compatible for Arduino fills its role well. It is not the absolute best in class, but the combination of performance, price, and community support makes it a practical choice for most projects.

What We Like

  • Simple serial/SPI interface for easy MCU integration
  • Long range communication reduces infrastructure costs
  • Well-documented AT command set or driver library
  • Configurable data rate and TX power for range vs. speed tradeoff

Watch Out For

  • Interference in crowded ISM band environments
  • No built-in encryption on basic modules
  • Requires paired module on the receiving end

Specifications

ProtocolBluetooth 2.0 Classic
Rangeup to 30m
InterfaceUART (TX/RX)
Data Rate2 Mbps
Operating Voltage3.3V
ProfilesGATT/GAP
6.9/10
Good

The Verdict

A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.

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