This commit introduces the first cut of the Arduino-side implementation in nrf_jammer.ino, wiring up three RF24 instances with auto-ack disabled, high PA level, and 2 Mbps mode before transmitting continuously. In the main loop, each radio is pinned to a different channel and repeatedly sends a small payload with writeFast, establishing the project's baseline behavior for concurrent RF noise generation. The practical effect is that the repository now has a working starting point for hardware bring-up and further experimentation on the jammer logic.