ESP32 ESP-32 ESP-32S ESP 32 Development Board CP2102 WiFi Bluetooth Ultra-Low Power Consumption Dual Core (38 PIN) 4 pieces 7 X 4 Cm Gear Motor Robot Wheel & 4 pieces 200 RPM Gear Motor for Robotics Science Project Range varies significantly with spreading

Range varies significantly with spreading factor selection: SF7 provides approximately 2-3 kilometers with faster data rates

Configure I2C bus speed to 400 kHz for standard operation or 1 MHz for faster refresh rates in time-critical applications

Before Purchase:

1x MAX485 RS-485 TTL Module

and battery quality

ESP32 ESP-32 ESP-32S ESP 32 Development Board CP2102 WiFi Bluetooth Ultra-Low Power Consumption Dual Core (38 PIN) 4 pieces 7 X 4 Cm Gear Motor Robot Wheel & 4 pieces 200 RPM Gear Motor for Robotics Science Project Range varies significantly with spreadingESP32 ESP 32 ESP 32S ESP 32 Development Board CP2102 WiFi Bluetooth Ultra Low Power Consumption Dual Core (38 PIN)