USB Step-up Boost Converter (5V to 9V/12V) Shipping:4-6 Days At least four connections are

At least four connections are necessary to use the VL53L0X board: VIN

The SparkFun IoT RedBoard is an ESP32 Development Board that includes everything but the kitchen sink

This sensor ranges from 0 to 25lbs of pressure

or 1 to 2 feet with the onboard antenna

Solar power

USB Step-up Boost Converter (5V to 9V/12V) Shipping:4-6 Days At least four connections areThis USB(input) to DC(output) boost converter can step up 5V to 9V 12V, with a switch for selecting voltage and a digital LED display for showing output voltage. The USB input can be connected to various mobile power supplies, which is more convenient to use, and can be widely used in industrial sensors, routers and optical modems.