You will love mikroC!
1-TIME PAYMENT, LIFETIME LICENSE
1200 LIBRARY FUNCTIONS
222 EXAMPLES
531 SUPPORTED MCUs
FreeRTOS
With the release 4.0.0 we have implemented support for FreeRTOS. All your complex projects will be organized and ordered. Accomplishing numerous different tasks with ease.Create amazing user interfaces thanks to the integrated Visual TFT
IDE
The perfect toolbox
Hardware debugging
Comprehensive documentation

Antenna 169Mhz SMA male
RF Meter Click
ccRF2 Click
MCU CARD 6 for STM32 STM32L081CB
RS485 Click 5V
Led Ring R Click
Accel Click
RTC Click
DIGI POT Click
METHANE Click
BEE Click
DAC Click 