Pololu 4990 Zumo 32U4 OLED Robot Kit (No Motors) M5 Stack PROTO Module with Extension & Bus Socket Range - Up to 100+

Range - Up to 100+ meters (depending on antenna and power)

and LED brightness modulation

Pineapple 5: 4920-5925MHz operating frequency range

The LED magnifier uses standard AA or AAA batteries (specific type depends on model)

Pololu 4990 Zumo 32U4 OLED Robot Kit (No Motors) M5 Stack PROTO Module with Extension & Bus Socket Range - Up to 100+Pololu 4990 Zumo 32U4 OLED Robot Kit (No Motors) The Pololu 4990 Zumo 32U4 OLED Robot Kit is a compact, programmable mobile robot platform built around the ATmega32U4 microcontroller with an integrated 128x32 OLED display for real time feedback and debugging. Robotics engineers, embedded systems developers, and educational institutions use this kit to prototype autonomous navigation systems, line following algorithms, and obstacle avoidance behaviors