Energy Micro AS | 995 followers on LinkedIn. Energy Micro’s mission is to create revolutionary products that enable all things to be smart, connected and energy friendly. Energy Micro is a global provider of energy friendly microcontrollers and RF transceivers based on the ARM® Cortex™ processor cores. Consuming a quarter of the energy of competing products, the company’s ultra low power EFM32 Gecko MCUs and EFR4 Draco radios target energy sensitive applications, including smart metering, building automation, security systems and portable heath and fitness equipment.