Matek 20x20mm F411 Mini F4 Flight Controller with AIO OSD BEC for RC Racing Drone Quadcopter

QI ZHI TOYS QZ-S8 2.4G 6 axes Gyro 3D Flip Pliable sans tête sans tête RC Quadcopter

Features: LCD display, brief key operation, very convenient. PWM charge mode can improve system efficiency and prolong the life span of the battery. Automatic indentification system voltage level, automatic temperature compensation. Adjustable charge-discharge control parameters, settable operating modes of loads. Over-load/short-circuit protection, battery reverse-discharge/reverse connection protection. Battery low voltage disconnection(LVD). Accumulated function of charge and discharge ampere hours. Suitable for street and pathway lighting, parking area, bus station, etc.

3650 moteur sans brosse 3100KV avec 80A carte de programmation ESC sans brosse pour 1/8 1/10 RC voiture RC bateau partie

Features: Boost your existing network range, delivering AC dual band WiFi up to 300Mbps. This compact wall-plug WiFi booster is small and discreet, easily blending into your home decor. Wireless standard: Support IEEE802.11AC and is backward compatible with IEEE802.11B/G/N. 2 external antennas: 1 * 5G, 1 * 2.4G. Mode: Routing, AP, Relay, WISP. Supporting both 5GHz and 2.4Ghz networks, the signal coverage is wider, the transmission speed is faster, and the anti-interference ability is stronger.