This work is a simple pedometer design. It mainly uses MEMS sensors to detect changes in human body posture. It uses a pedometer algorithm to implement a simple pedometer function. It uses an OLED screen as a display device and adds a GY-30 light sensor module to detect changes in brightness of the surrounding environment. To adjust the OLED backlight brightness in real time; at the same time, the on-chip RTC is used to realize the real-time clock function. Due to limited time resources, it can be expanded later to add heart rate detection, temperature, humidity and air pressure, voice playback and networking functions.
Using the wearable sensor function of SensorTile.box, you can intuitively observe your movements and training conditions through curves when doing push-ups and planks.
This work monitors the child's sitting posture when writing. When the child sits upright, no prompt is generated. When the child lowers his head, the sensor light flashes to signal an alarm!
The TWR-KL25Z48M MCU module is equipped with Kinetis L series ARM Cortex-M0+ MCU.
The board consists of the LPC1115 target device and the onboard CMSIS-DAP hardware debugger. The onboard hardware debugger is compatible with LPCXpresso IDE (version 7.9 and above) and other tool chains that support the CMSIS-DAP protocol. The board also features a standard 10-pin header that supports 3rd party hardware debuggers, with onboard or external hardware debuggers easily selectable via jumpers. The board is supported by a set of optimized drivers and example projects.
LPC-Link 2 is an extensible, stand-alone hardware debugger that can be configured to support a variety of development tools and IDEs using a variety of downloadable firmware. Additionally, it serves as an evaluation board in its own right for evaluating NXPLPC4370 triple-core MCU. Combined with the Embedded Artists add-on board, it can be used as an oscilloscope or logic analyzer!
The TWR-K21D50M module is a development board for Kinetis K11, K12, K21 and K22 50 MHz 32-bit ARM Cortex-M4 MCUs.
LPCXpresso circuit board for LPC11U37H
The SABER board for smart devices is based on the i.MX 6SoloX processor and supports 4-core processing, low-power multimedia and graphics applications.
NXP TWR-K60F120M is a development board for Kinetis K10, K20 and K60 120/150MHz 32-bit ARM ® Cortex ® -M4 MCUs
LPCXpresso board for LPC1769 with CMSIS DAP hardware debugger
TTWR-K65F180M is a development board for Kinetis K26, K65 and K66 180 MHz 32-bit Arm ® Cortex ® -M4 MCUs. It uses Kinetis MK65FN2M0VMI18 low-power MCU with 2MB flash memory, 256 KB SRAM, HS USB connectivity and Ethernet MAC.
LPCXpresso824-MAX circuit board for LPC82x series MCUs
LPCXpresso812-MAX circuit board for LPC81x series MCUs
The TWR-K21F120MA is a development board for the NXP Kinetis K21 and K22 120 MHz 32-bit Arm ® Cortex ® -M4 MCUs with floating point unit.
Learn about the Sensor Toolbox development tools for 9-axis solutions using the FXAS21002 gyroscope and FXOS8700 electronic compass sensor.
Low-cost NXP Freedom development platform for Kinetis K20 USB MCU
The FRDM-KL05Z is an ultra-low-cost development platform enabled by the Kinetis L Series KL0x MCU family built on the Arm® Cortex®-M0+ processor.
LPC4088 Quick Start Circuit Board