![Patrick Yang on Twitter: "USB-JTAG/SPI open source solution is available now! HW: CH32V305/V307 dev board, SW: OpenOCD source code and MCU code, Compile: Cygwin, USB driver: CH372DRV.EXE, Measured speed: 3.33MB/s High-Speed: CH32V305FBP6(TSSOP20) Patrick Yang on Twitter: "USB-JTAG/SPI open source solution is available now! HW: CH32V305/V307 dev board, SW: OpenOCD source code and MCU code, Compile: Cygwin, USB driver: CH372DRV.EXE, Measured speed: 3.33MB/s High-Speed: CH32V305FBP6(TSSOP20)](https://pbs.twimg.com/media/FS4LrjCaMAAWFiE.jpg)
Patrick Yang on Twitter: "USB-JTAG/SPI open source solution is available now! HW: CH32V305/V307 dev board, SW: OpenOCD source code and MCU code, Compile: Cygwin, USB driver: CH372DRV.EXE, Measured speed: 3.33MB/s High-Speed: CH32V305FBP6(TSSOP20)
![10pcs USB Blaster Mini USB Cable 10-Pin JTAG Connection Cable for CPLD FPGA NIOS JTAG Programmer Support All ATLERA Device _ - AliExpress Mobile 10pcs USB Blaster Mini USB Cable 10-Pin JTAG Connection Cable for CPLD FPGA NIOS JTAG Programmer Support All ATLERA Device _ - AliExpress Mobile](https://ae01.alicdn.com/kf/S3c41110012c74f3e937826e1b1d8142bP/10pcs-USB-Blaster-Mini-USB-Cable-10-Pin-JTAG-Connection-Cable-for-CPLD-FPGA-NIOS-JTAG.jpg)
10pcs USB Blaster Mini USB Cable 10-Pin JTAG Connection Cable for CPLD FPGA NIOS JTAG Programmer Support All ATLERA Device _ - AliExpress Mobile
![Amazon.com: USB to JTAG UART Module, USB to Serial Port Module, High Speed USB to JTAG UART/FIFO SPI/I2C, Multifunction USB to FIFO SPI/I2C Module, with 3Pin Header : Electronics Amazon.com: USB to JTAG UART Module, USB to Serial Port Module, High Speed USB to JTAG UART/FIFO SPI/I2C, Multifunction USB to FIFO SPI/I2C Module, with 3Pin Header : Electronics](https://m.media-amazon.com/images/I/610HsbiRepL._AC_UF894,1000_QL80_.jpg)
Amazon.com: USB to JTAG UART Module, USB to Serial Port Module, High Speed USB to JTAG UART/FIFO SPI/I2C, Multifunction USB to FIFO SPI/I2C Module, with 3Pin Header : Electronics
![ESP32-C3 LIBUSB error (openocd, probe.rs) (IDFGH-7149) · Issue #133 · espressif/idf-installer · GitHub ESP32-C3 LIBUSB error (openocd, probe.rs) (IDFGH-7149) · Issue #133 · espressif/idf-installer · GitHub](https://user-images.githubusercontent.com/6969415/163132769-64cb5686-6b82-44e9-8910-6a345f6a1bd0.png)
ESP32-C3 LIBUSB error (openocd, probe.rs) (IDFGH-7149) · Issue #133 · espressif/idf-installer · GitHub
![Amazon.com: USB ISP Download Cable for JTAG SPI Programmer ISP Download Cable with USB Cable Jumper Wire forJTAG Line for FPGA CPLD : Electronics Amazon.com: USB ISP Download Cable for JTAG SPI Programmer ISP Download Cable with USB Cable Jumper Wire forJTAG Line for FPGA CPLD : Electronics](https://m.media-amazon.com/images/I/41r8zBv+pJS._AC_UF1000,1000_QL80_.jpg)