Note:
This cable is designed for UART communication only.
Do not use it for I2C devices, as it will swap SCL and SDA lines.
This is the essential link for multi-board communication. This specialized Grove cable features internally crossed TX/RX lines, enabling seamless UART connection between two microcontrollers (like dual XIAO ESP32-S3 setups) without breadboards or soldering.
- Hardware-Level Logic Swapping: Specifically designed with Pin 3 (White) and Pin 4 (Yellow) swapped at one end. This automatically routes Transmit (TX) to Receive (RX), solving the "TX-collision" issue when connecting two main controller boards.
- Dual-Core AI Architecture Enabler: The perfect companion for the Server Room Intrusion Detection system. It connects one XIAO ESP32-S3 Sense (Vision Processing) to a second XIAO ESP32-S3 Sense (Logic/Reporting), enabling high-speed coordinate data transmission.
- Clean & Compact Wiring: Replaces messy breadboard wiring or makeshift cut cables. The 20cm length is optimized for stacking expansion boards or compact enclosure routing.
- Standard Grove Reliability: Features standard buckled connectors to ensure secure data transmission even in vibrating environments like server fan racks.
Parameter | Description |
Interface | Grove 4-Pin Buckled Connector (HY2.0-4P) |
Length | 200mm ± 10mm |
Pinout Definition | End A: 1-GND, 2-VCC, 3-White, 4-Yellow End B: 1-GND, 2-VCC, 3-Yellow, 4-White (Crossed) |
Wire Material | PVC insulation, Copper core |
Rated Voltage | 300V |
Package | 5 PCs /Pack |
- Server Room Intrusion Detection (SenseCraft AI / Dual-XIAO Setup)
- MCU-to-MCU Communication
- UART Peripheral Expansion
- Rapid Prototyping & Debugging
Grove - UART Crossover Cable 4Pin 20cm (5PCs Pack) | ×1 |
| HSCODE | 8544422900 |
| USHSCODE | 8544421000 |
| UPC | |
| EUHSCODE | 8544119000 |
| COO | CHINA |
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