DeLOCK Conversion IOT Grove Cable 4 x pin male to 4 x Jumper female 40 cm

The DeLOCK Conversion IOT Grove Cable (40 cm) provides a simple connection between Grove-compatible modules and standard jumper wires. One end features a 4-pin male Grove connector and the other end provides four individual female jumper leads, allowing easy integration of sensors, displays, radio modules and other peripherals with Arduino boards and single-board computers. The cable carries signals for I2C, digital and analog inputs/outputs, UART interfaces and the required power lines.

Advantages

This 40 cm conversion cable enables flexible wiring without soldering, preserving Grove pinout compatibility while converting to four separate female jumper connectors. It supports multiple bus types (I2C, UART) and both digital and analog lines, and its straightforward construction simplifies prototyping and device interconnection.

Suitable for

• Connecting Grove sensors and modules to Arduino boards
• Integrating Grove peripherals with Raspberry Pi and other single-board computers
• Prototyping circuits that require conversion from Grove to jumper wires
• Interfacing displays, radio modules and serial devices via UART or I2C

Key specifications

• Brand: DELOCK
• MPN: 86949
• EAN: 4043619869497
• Connector A: 4-pin male Grove
• Connector B: 4 × female jumper leads
• Cable length: 40 cm
• Supported signals: I2C, digital I/O, analog I/O, UART, power

How to use

Plug the 4-pin male Grove connector into a Grove port on the host board or shield. Connect the four female jumper leads to the corresponding pins on the target device or breadboard, matching data, clock, TX/RX and power lines as required. Verify pin mapping for your specific Grove module and host before powering the system to avoid incorrect wiring.

Recommendations

Confirm the Grove module pinout and the host device pin assignments prior to connection. Use short jumper runs to reduce noise for analog or high-speed signals and avoid applying voltages outside the supported range of connected modules.