Artículo: AMZ-B0BVH6BCF5

Wwzmdib

WWZMDiB CH341A USB to UART/IIC/SPI/TTL/ISP Adapter EPP/MEM Parallel Converter

Disponibilidad
En stock
Peso con empaque
0.20 kg
Devolución
Condición
Nuevo
Producto de
Amazon

Sobre este producto
  • Support USB to parallel printer port and EPP or MEM parallel port
  • Have UART and SPI / I2C working status indicator
  • The output voltage and signal level can be selected from 3.3 V or 5 V
  • Support USB to UART, I2C, SPI interface
  • Package Includes:1x DollaTek CH341A USB to UART/IIC/SPI/TTL/ISP adapter EPP/MEM Parallel converter
$16,91
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$11,67

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$16,91
31% OFF
$11,67

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OverviewCH341A USB conversion module equipped with CH341A chip, CH341A is a USB bus adapter chip, through the USB bus to provide asynchronous serial port, parallel port, print and 2 line and 4 line common synchronous serial interface, the module can be used for serial expansion, I2C interface EEPROM,SPI interface FLASH and STC MCU programming, program debugging, data acquisition, brush machine etc.Interface description:VCC, RXD, TXD, GND: UART interfaceVCC, SDA, SCL, GND: I2C interfaceMISO,MOSI,SCK,CS2,CS1,CS0,GND,VCC: SPI interfaceThe 10P_2.54mm pin is print port and EPP/MEM port, pin's definition can refer to manual.Work mode ( jumper cap on the right of USB):UART model: the jumper cap is inserted into the UART, the D2 indicator light (blue) on; I2C/SPI and EPP/MEM parallel mode: the jumper cap is inserted into the I2C/SPI, the D1 indicator light (red) on;The printer parallel port mode: the need to unplug the jumpers,and SDA and SCL connected together.The output voltage of VCC and signal level selection (2 jumper cap on the left of USB):When the 2 jumper cap is inserted into the 3V3 side is 3.3V;When the 2 jumper cap also plug to the other side is 5VPackage Includes:1x DollaTek CH341A USB to UART/IIC/SPI/TTL/ISP adapter EPP/MEM Parallel converter