The popular Olimex ARM OpenOCD JTAG programmer debugger ARM-USB-OCD-H gets better, now has a modification which works with targets from 0.65 up to 5.5V | olimex
ARM-USB-OCD(-H) User Manual Datasheet by Olimex LTD | Digi-Key Electronics
Debugging ESP8266 firmware with Olimex ARM-USB-OCD-H – VisualGDB Tutorials
OLIMEX programmers and debuggers, AVR-ISP-MK2, ARM-USB-OCD-H, TMS320-XDS100-V3, AVR-JTAG-
Download and install FTDI Olimex ARM-USB-OCD-H Channel A - driver id 1066197