Pressure Sensor +

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Buck Converter 5V-30V to 0.8v-29V AU $7.54, RTL8710AF Wireless Wi-Fi Module AU $11.15, Barometric Pressure Sensor AU $4.27 @ ICS

expired Buck Converter 5V-30V to 0.8v-29V AU $7.54, RTL8710AF Wireless Wi-Fi Module AU $11.15, Barometric Pressure Sensor AU $4.27 @ ICS

Note: Optional $3 tracking number and insurance fee for orders less than $20 DC to DC Step Down Buck Converter 5V-30V to 0.8V-29V 5A Constant Current and Voltage Meter Power Supply Charger …