#1Tools for analyzing and securing firmware, microcontrollers, and low-level hardware components.
Kitploit recommended

A tool for UEFI firmware reverse engineering

RouterOS Security Research Tooling and Proof of Concepts

aztarna, a footprinting tool for robots.

TROMMEL: Sift Through Embedded Device Files to Identify Potential Vulnerable Indicators

Real-time GPS signal simulator for bladeRF

Software-Defined GPS Signal Simulator

Converting your AR150 to a Wifi Pineapple NANO