Description: 2x8 connector, can be easily connected with the MCU According to the jumpers, can work in parallel or serial mode USB status indicator, 12 MHZ crystal Onboard 3.3V LDO 1117, provides 800mA maximum current 5 V power supply from the target board Specification: PCB Size: Approx. 5x3x1cm/ 1.97x1.18x0.39inch CH375B is a USB bus interface chip with 8-bit data bus and read, write, chip select control lines and interrupt output Can be easily attached to the microcontroller / DSP / MCU / MPU system bus controller, etc In USB host mode, CH375B also provides serial communication via serial input, serial output, and interrupt output and MCU / DSP / MCU / MPU, etc are connected Package Includes: 1 piece USB Read Write Module Note: Please allow 1-3mm differs due to manual measurement Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding
