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DFRobot Air Quality Sensors The RS485 Fluorescence Dissolved Oxygen Sensor (Freshwater) provides a high-stability solution for measuring dissolved oxygen, designed specifically for freshwater environments. It operates on the principle of fluorescence quenching, an optical metho
4On Order
Min.: 1
Mult.: 1

DFRobot Air Quality Sensors This RS485 Fluorescence Dissolved Oxygen Sensor is an advanced monitoring instrument specifically engineered for high-salinity applications. It operates on the principle of fluorescence quenching to provide stable, accurate readings across a 0-20 mg/
3Expected 11/02/2026
Min.: 1
Mult.: 1

DFRobot AC, DC & Servo Motors The ST3215 is an intelligent, high-performance serial bus servo designed for advanced robotics and automation. It operates on a TTL serial bus interface, enabling control of up to 253 servos from a single port, which drastically simplifies wiring in
10Expected 23/03/2026
Min.: 1
Mult.: 1

DFRobot AC, DC & Servo Motors The ST3215 is a high-performance, intelligent serial bus servo engineered for advanced robotics and automation. Operating at 12V, it delivers a substantial 30kg.cm of torque, driven by a durable coreless motor and a high-strength metal gear train. It
7Expected 11/02/2026
Min.: 1
Mult.: 1

DFRobot AC, DC & Servo Motors This industrial-grade, all-metal brushless servo is engineered for applications demanding extreme torque and unwavering reliability. It integrates a powerful 24V brushless motor with a high-resolution 12-bit magnetic encoder to deliver three core adv
1Expected 23/03/2026
Min.: 1
Mult.: 1