Estes A8-3 Engines – Standard Model Rocket Engine 3-Pack Ender 3 V3 Plus The XKC-Y25 NPN Intelligent Non-Contact

The XKC-Y25 NPN Intelligent Non-Contact Liquid Level Sensor is a high-reliability external liquid detection module designed to sense liquid levels without direct contact

and perform programmable movements

The illustrated instruction manual guides users through assembly while introducing foundational robotics and mechanical engineering concepts

Max Altitude: 1325 ft (404 m)

Estes A8-3 Engines – Standard Model Rocket Engine 3-Pack Ender 3 V3 Plus The XKC-Y25 NPN Intelligent Non-ContactEstes A8 3 Engines Reliable Power for Standard Rockets The Estes A8 3 engine is a trusted option for launching standard model rockets. Designed for lightweight rockets, it delivers consistent thrust with a 3 second delay to ensure proper recovery system deployment. Key Features Standard 18 mm engine size compatible with many Estes rockets 3 second delay for controlled parachute deployment Designed for rockets under 3. 0 oz Consistent and reliable