12V, 2.5A Step-Up/Step-Down Voltage Regulator S13V25F12 SF_Hubs/Clamps including equivalent carbon dioxide (eCO

including equivalent carbon dioxide (eCO 2 ) and metal oxide (MOX) levels

**Note:** The Raspberry Pi Pico and a USB cable are not included in this kit

This is a 128x64 liquid crystal display that supports Chinese character

you must first cut the trace between the two unpopulated 1206 resistor pads on the top side of the carrier board:

12V, 2.5A Step-Up/Step-Down Voltage Regulator S13V25F12 SF_Hubs/Clamps including equivalent carbon dioxide (eCOThis synchronous switching step up step down regulator efficiently produces 12 V from input voltages between 2. 8 V and 22 V. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below 12 V. The board measures 0. 9 0. 9, has a typical efficiency of 85% to 95%, and can supply typical continuous output currents