All NXP Semiconductors 46 Microchip Technology 40 Mikroe 34 Silicon Labs 16 NXP / Freescale 16 SparkFun 11 Texas Instruments 7 GHI Electronics 7 Seeed Studio 6 STMicroelectronics 5 TinyCircuits 4 Terasic Technologies 4 ADLINK Technology 3 Gravitech 3 LPRS 3 SolderCore 3 Olimex Ltd. 2 NewAE 2 DFRobot 2 Analog Devices 2