can this be flash with the latest crazy file or be paired with drone blocks

[synersignart]

is this hardware still useable in the latest crazyfile which also support PA radio and BLE
can this also pair with drone blocks

[juliordzcer]

Short answer: No, you cannot directly flash the official Crazyflie firmware or pair it natively with DroneBlocks, but there is some nuance regarding software compatibility. Here is the breakdown:

1. Firmware Compatibility (Crazyflie)

• Different Hardware Architecture: The original Crazyflie 2.1 (and its latest versions) runs on an STM32 main processor alongside an nRF51/nRF52 chip for radio/BLE. The ESP-Drone is entirely based on Espressif chips (ESP32 / ESP32-S2 / ESP32-S3). You cannot run an STM32 binary on an ESP32 architecture.
• The "Port" Connection: ESP-Drone is heavily inspired by Crazyflie, and parts of its flight control stack were adapted from the Crazyflie open-source repository (GPL3.0). Because of this shared code heritage, you can actually connect the ESP-Drone to the official PC ground control tool, cfclient (Crazyflie Python Client), over Wi-Fi for debugging and real-time PID tuning.

2. DroneBlocks Compatibility

• No Direct Pairing: DroneBlocks is designed primarily for hardware like DJI Tello, RoboMaster, or specific Bitcraze Crazyflie setups equipped with specific locating systems. Out of the box, DroneBlocks does not support the ESP-Drone Wi-Fi protocol or its custom API.

Summary

If you want to modify or update the firmware on this hardware, you must use the official ESP-Drone repository (built via ESP-IDF) rather than the standard Bitcraze firmware ecosystem.