Product Quantity Subtotal STMICROELECTRONICS Development Kit, STM32F100RB MCU, On-Board ST-Link with Selection Mode Switch, Extension header $12.14 STMICROELECTRONICS Development Kit, STM32F100RB MCU, On-Board ST-Link with Selection Mode Switch, Extension header quantity × $12.14 STMICROELECTRONICS Development Kit, STM32F100RB MCU, On-Board ST-Link with Selection Mode Switch, Extension header quantity $12.14 Coupon: Apply coupon Update cart Cart totals Subtotal $12.14 Total $12.14 Proceed to checkout