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List of products by brand OKdo
Looking through the offers of evaluation kits and universal development modules, one can come to an interesting conclusion - the vast majority of products are based on one of the most popular families of microcontrollers, while others - often equaling or even surpassing them in terms of computing capabilities or peripheral equipment, are somehow "left themselves." Fortunately, there are still manufacturers on the market who can appreciate and skillfully use the advantages of slightly more "niche" systems. The OKdo brand has developed a wide portfolio of interesting products, some of which are based on the excellent processors from the LPC family of the NXP brand. Their popularity, especially among electronics enthusiasts, is relatively low, although - one might say - unjustly, especially due to the impressive efficiency.
OKLPC5569R0-EVB - compact evaluation kit with dual-core ARM processor
The OKLPC5569R0-EVB board is based on the LPC55S69 microcontroller by NXP. The system has a dual-core processor with ARM Cortex-M33 architecture and has as much as 640 kB of built-in Flash memory and 320 kB of SRAM memory. The DSP operations accelerator significantly accelerates the execution of advanced algorithms for processing data streams, e.g. Fourier transforms or extensive digital filters. The processor core can run at 100 MHz (thanks to the internal PLL loop), and the additional 32 kHz crystal oscillator facilitates the creation of systems that use the real time clock (RTC). The board features an integrated CMSIS-DAP v1.0.7 debugger based on the LPC11U35 microcontroller, as well as four buttons (RESET, WAKE and two configurable, connected to the GPIO line) and a three-color RGB LED. The entire electronics of the module has been mounted on the top side of the printed circuit board (TOP), thanks to which the product can be easily soldered onto the printed circuit board of a larger device, at the same time becoming its "brain" - this type of installation is facilitated by special soldering pads with beveled half-holes, enabling SMT soldering .