PQCryptoLib-Embedded by PQShield Ltd is a highly configurable library designed for post-quantum cryptography (PQC) in memory-constrained platforms and microcontrollers. It minimizes binary size and memory footprint, making it ideal for constrained devices. PQCryptoLib-Embedded is optimized for implementing ML-DSA and ML-KEM for quantum-safe TLS communication in IoT environments. It supports software implementation of PQC for constrained devices and microcontrollers, and is ideally suited for resource-constrained devices such as IoT devices, monitors, and microprocessors, connecting securely with the TLS protocol.