3D rotating bare metal porting based on H7 (800x480)

Ported the 3D rotation + meteor shower background demo to H7, and the pure rendering is very smooth.

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350 W-48 V Demonstration Board using 1x STAC2942B for FM Broadcast Application (VHF Amplifier 87.5-108 MHz)

350 W - 48 V Demonstration Board using 1x STAC2942B for FM Broadcast Application (VHF Amplifier 87.5 - 108 MHz)

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STM32 and SLLIMM nano™ based BLDC/PMSM driver demonstration board

BLDC/PMSM driver demonstration board based on STM32 and SLLIMM nano™

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FRDM-MC-LVPMSM: NXP for low-voltage, 3-phase PMSM motor controlFreedom development platform

The FRDM-MC-LVPMSM low-voltage, 3-phase permanent magnet synchronous motor (PMSM) Freedom development board platform adds motor control functions such as rotation or linear motion to your design applications.

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OM13063: LPC4088 Quick Start Board

LPC4088 Quick Start Circuit Board

The humidity and temperature sensor nodes of the star network achieve a service life of button batteries of more than 10 years

This TI design uses Texas Instruments' nanopower system timers, SimpleLink™ ultra-low power wireless microcontroller (MCU) platform, and humidity sensing technology to demonstrate an ultra-low power approach to driving a sensor end node. These technologies enable extremely long battery life: more than 10 years on a standard CR2032 lithium-ion coin cell battery. This TI Design includes system design techniques, detailed test results, and information to get your design started and up to speed.

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MC56F8367EVME: Evaluation Kit for Digital Signal Controllers

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Compact reference design for low-voltage brushless power tools based on STSPIN32F0B

Compact reference design for low voltage brushless power tools based on STSPIN32F0B

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Turnkey reference design kit for low voltage, high performance, high efficiency and high speed PMSM/BLDC motor drive applications

Turnkey reference design kit for low voltage, high performance, high efficiency and high speed PMSM/BLDC motor drive applications is a reference design kit using the IMC101T iMOTION controller, 2ED2304 SOI half-bridge gate driver and BSC030N04NS OptiMOS. This reference design kit showcases our thin-film SOI and advanced motion control engine (MCE 2.0) technology enabling drive speeds up to 120KRPM for low-voltage permanent magnet motors, while the inverter section is rated up to 30 V and 25 A. It has been optimized for low voltage appliances such as vacuum cleaners, fans, pumps, compressors and other low voltage motor drive applications.

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Commonly used 4-string lithium battery protection board design information

The most commonly used lithium battery protection circuit drawing, 4 strings

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RDR-838 - 60W USB PD 3.0 power supply with 3.3 V – 21 V PPS output using InnoSwitch3-PD PowiGaN (INN3879C-H801)

Reference Design Report for 60 W USB PD 3.0 Power Supply with 3.3 V – 21 V PPS Output Using InnoSwitch3-PD PowiGaN (INN3879C-H801)

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MiniQ: a mini quadcopter

MiniQ is a mini quadcopter that is open source from hardware design to control algorithm. The algorithm used for the Altitude Heading Reference System (AHRS) is the DCM complementary filter. The system calculates the height and controls the output PWM of the four motors 1600 times per second. It can be controlled remotely via Bluetooth (Bluetooth Serial Port Profile).

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Based on STM32L496 smart water cup holder

This work designs a smart water cup holder that can detect the use status of the water cup and remind users to drink water in time. By connecting to the Alibaba Cloud platform, automatic clock calibration is achieved. You can also set parameters for the water cup holder on the cloud terminal. The main work of this project is to design a beautiful interface that is pleasing to the eye. The other is to connect to Alibaba Cloud to realize cloud sharing and intelligent connection.

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Offline isolated 3W 5V power supply based on CoolSET™ ICE3RBR4765JG current mode controller

3W 5V Flyback 180 to 265VAC Reference Design An offline isolated 3W 5V power supply based on the CoolSET™ ICE3RBR4765JG current mode controller.

SJA1105Q-EVB: Ethernet switch and PHY evaluation board.

DER-937 - 100 W USB PD 3.0 power supply with 3.3 V – 21 V / 5 A (100 W power limited) PPS output using InnoSwitch3-PD PowiGaN (INN3870C-H805) HiperPFS-4 (PFS7628C) and CAPZero-2 CAP200DG)

100 W USB PD 3.0 power adapter achieving 15 W / in3 power density using InnoSwitch3-PD PowiGaN (INN3870C-H805) HiperPFS-4 (PFS7628C) and CAPZero-2 (CAP200DG)

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OM13089: LPCXpresso54114 circuit board

LPCXpresso54114 circuit board

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OpenEarable open source in-ear wireless headphones (finished version)

OpenEarable aims to enable ear-based sensing applications by providing a flexible open source hardware platform. It integrates a range of sensors, including a 9-axis inertial measurement unit, ear canal pressure and temperature sensors, inward-facing ultrasound microphone, speakers, buttons and controllable RGB LEDs. With these capabilities, OpenEarable provides researchers and developers with the ability to explore a variety of application scenarios.

OpenEarable controls and transmits sensor data via BLE (Bluetooth Low Energy). Audio is played from or recorded to the internal SD card. OpenEarable is compatible with the provided dashboard and Edge-ml.

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REF_5QR1070AZ_33W1 Auxiliary SMPS Reference Design for Refrigerators

The REF_5QR1070AZ_33W1 auxiliary SMPS reference design for refrigerators operates over a wide range of inputs and was developed with offline SMPS applications in mind. Using dual isolated outputs, the +12V rail powers the relay, while the +5V rail powers the MCU and various sensors. It adopts the new ICE5QR1070AZPWM quasi-resonant flyback, equipped with 700V integrated CoolSET™, and adopts DIP-7 package.

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Compact Full HD 1080p (up to 16 Amp) projection display reference design with DLP Pico technology

This reference design features the DLP Pico™ 0.47-inch TRP Full HD 1080p display chipset and is implemented in the DLP LightCrafter Display 4710 G2 Evaluation Module (EVM), supporting use in accessory projectors, screenless displays, interactive displays, wearable devices including Full HD resolution is used in projection display applications such as head-mounted displays, signage, industrial and medical displays. The chipset used in this reference design consists of the DLP4710 (0.47 1080p) DMD, DLPC3439 display controller, and DLPA3005 PMIC/LED driver.

Schematic PCB