USB 2.0 pin header cable without UART 0.96 Inch Yellow-Blue OLED Display Module (4-Pin) Replacement or refund guaranteed for

Replacement or refund guaranteed for defective units

The board includes an onboard RGB LED for visual feedback

Adjustable transmission power (10-20 dBm) allows optimization for range versus battery life trade-offs in portable IoT devices

if external)

USB 2.0 pin header cable without UART 0.96 Inch Yellow-Blue OLED Display Module (4-Pin) Replacement or refund guaranteed forUSB 2. 0 pin header cable without UART The USB 2. 0 pin header cable without UART is a specialized connector interface designed for direct USB data communication with microcontroller development boards and embedded systems without requiring serial UART protocol conversion. This cable is widely used by embedded systems engineers, IoT developers, and hardware prototyping professionals who need direct USB connectivity for programming, debugging, and data