Pay in 4 interest-free payments of $135.62 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Eco-friendly energy
Compared Product Best For Key Difference Direct Link DC Motor Speed Controller PWM 4
making sure to pay attention to polarity and connections
Power Switch
Gas Sensor MQ-131 Ozone Module sen0138-r Eco-friendly energyDetect Gas Changes with a Practical Air Sensor The Gas Sensor MQ 131 Ozone Module is a gas sensor designed for air quality projects, leak alerts, and ventilation monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Interface: UART. Important: Most gas and chemical sensors work best after warm up and calibration. Readings can drift with temperature, humidity, and
US$ 4999.50
US$ 165.99
US$ 45.00
US$ 80.00
US$ 2699.50
US$ 49.95
US$ 59.95
US$ 29.95
US$ 174.50
US$ 150.00
US$ 19.96
