DroneBuildr M2 Brass Standoff Spacer Kit 120pc Marvelmind Starter Set Super-MP-3D Reach RS+/RS2 cable 2m w/o 2nd connector GPS2 Port Cable (Cube / Pixhawk 2.1) CAN BUS Splitter Hub Board SparkFun Distance Sensor - 1.3 Meter, VL53L4CD (Qwiic) Ping RX Pro ADS-B Receiver for UAV's Matek Digital Airspeed Sensor AS-DLVR-I2C Matek AP_Periph CAN Node L431 LoRa 3dBi Fiberglass Antenna Kit with base (860-930MHz 360mm) RFELA-1/389 SEQURE SQ-SW1 Spot Welder w/ OLED Screen + Foot Pedal for 18650 Pack Welding VL53L0X ToF Distance Ranging Sensor, Ranging up to 2m RPLIDAR S2 360 Degree Laser Range Scanner 30m Sequre SI012 Intelligent Portable Soldering Iron Kit SparkFun Qwiic Mini ToF Imager - VL53L5CX SparkFun GNSS Timing Breakout - ZED-F9T (Qwiic) Beitian BN-220 GPS Module pingStation 3 Networkable Weatherproof 978/1090ADS-B Receiver RF Explorer Near Field Antenna Kit RF Explorer 4G Combo Plus Slim Spectrum Analyser