I’m reading Practical IoT Hacking: The Definitive Guide to Attacking the Internet of Things and it mentioned some equipment I’m interested in:

• Adafruit FT232H Breakout – General Purpose USB to GPIO, SPI, I2C – USB C & Stemma QT
• Attify Badge – UART, JTAG, SPI, I2C
• Beagle I2C/SPI Protocol Analyzer
• Bus Pirate
• ChipWhisperer
• USB to TTL Adapter – USB to Serial Interface for Development Projects – Featuring Original FTDI Chipset FT232RL
• HydraBus
• JTAGulator
• Open On-Chip Debugger