ST25R3916 based NFC reader expansion board for STM32 and STM8 Nucleo
The lazy self-care fish tank control system is mainly aimed at fish farming enthusiasts. As long as you use your mobile phone through BLE, you can manually control the start, stop, and feeding of the fish tank's electrical appliances. At the same time, the real-time time, supplementary lighting time, automatic feeding time, water temperature monitoring and alarm, etc. can be set through the APP at once. Enthusiasts are only responsible for watching and appreciating the fish, and the other things are left to the control system!
C2000 Position Manager technology provides a turnkey solution for connecting digital absolute encoders as well as resolvers and SINCOS sensors, eliminating the need for additional circuitry commonly found in industrial inverters and servo drives. The Position Manager BoosterPack shown in TIDA-1008 is a flexible, low-voltage platform for evaluating various encoder interfaces and is designed for use with Position Manager-enabled LaunchPads such as the LAUNCHXL-F28379D. Highly optimized and easy-to-use libraries and example software provided with TIDA-1008 support the EnDat 2.2 and EnDat 2.1 standards.
A low-cost, non-contact DIY infrared thermometer based on ESP8266 can help people measure their temperature safely and prevent the spread of the new coronavirus.
“Using the color of the desk lamp to show the growth rate of COVID-19 virus infections in a country or region, the display effect is more intuitive and not as stressful as chart data.”
You can record your life anytime and anywhere, remember people's names, calculate food calories, translate in real time, and have intelligent conversations...
FRDM-KW41Z Development Kit for KW41Z/31Z/21Z MCUs features Cortex-M0+ and 2.4 GHz radio, compliant with Bluetooth Smart/Low Energy (BLE) v4.2 and IEEE 802.15.4 protocols
ST25R3911B High Performance HF Reader/NFC Initiator Device Discovery Kit, Supports 1.4 W Output Power, VHBR and AAT
EMVCo reference design for the ST25R3916 high performance NFC universal device
This reference design implements a cost-optimized, high-EMC immunity EtherCAT slave (dual port) with an SPI interface to the application processor. The hardware design leverages the AMIC110 industrial communications processor to support multi-protocol industrial Ethernet and fieldbuses. The design is powered by a single 5V supply; the PMIC generates all necessary on-board rails. The EtherCAT slave stack can run on the AMIC110 or on an application processor using the Serial Peripheral Interface (SPI). Using hardware switches, the AMIC110 can be configured to boot EtherCAT slave firmware from SPI flash memory or from the application processor via SPI. The design has been tested for IEC61800-3 EMC immunity with a standard industrial PLC running an EtherCAT master. JTAG interface speeds custom firmware development.
In view of the characteristics of students' dormitory life, an IoT smart dormitory system is built using ON Semiconductor's RSL10 low-power Bluetooth chip to implement several functional nodes, and a very convenient WeChat applet is used on the control end to monitor data. Through the functional units composed of RSL10 boards for data collection or action control, and realizing the monitoring function of WeChat applet, this project is a simple intelligent control solution for student dormitories, which can be used as courses/graduation projects for students in related majors. Or a case study of ON Semiconductor University planned courseware.
Discovery kit for the ST25R3916 high performance NFC universal device and EMVCo reader
TIDA-00779 is a 3.5kw affordable power factor regulator converter designed for room air conditioners and other large appliances. This reference design is a continuous conduction mode (CCM) boost converter and is implemented using the TI UCC28180 PFC controller and all the necessary built-in protection mechanisms that come with it. The hardware design has been tested and passed IEC61000 surge and EFT test requirements for household appliances.
TIDA-00779 is a 3.5kw affordable power factor regulator converter designed for room air conditioners and other large appliances. This reference design is a continuous conduction mode (CCM) boost converter and is implemented using the TI UCC28180 PFC controller and all the necessary built-in protection mechanisms that come with it. The hardware design has been tested and passed IEC61000 surge and EFT test requirements for household appliances.
This TI reference design describes how to emulate an EEPROM using ferroelectric random access memory (FRAM) technology on an MSP430™ ultra-low power microcontroller (MCU) along with other sensing capabilities that can be enabled when using the MCU. combine. This reference design supports connection to the host processor via both I 2 C and SPI interfaces, allowing for multiple slave addressing.
The project uses RSL10 to build a sugar glider health monitoring system. With good exercise and diet, my little jelly (sugar glider) can grow up healthily.
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