Pololu USB-to-Serial Adapter Shipping:2-4 Weeks see the mini diagonal cutters

see the mini diagonal cutters and mini long-nose pliers

Mode 3/4: Auxiliary SPI clock line (SCK)

but it's an encoder switch

When there is more than 2 seconds between readings OLA will automatically power down itself and the sensors on the bus resulting in a sleep current of approximately 18uA

Pololu USB-to-Serial Adapter Shipping:2-4 Weeks see the mini diagonal cuttersThe Pololu USB to serial adapter is a tiny unit that makes it easy to connect a microcontroller project to a PC. You can connect the adapter directly to a microcontroller without an RS 232 to TTL level converter. It is USB 2. 0 compatible and will work with your existing programs that interface with a serial port. Note: This product is not recommended for new designs (NRND) based on Silicon Labs designating the CP2102 as NRND. Please see the CP2102N