The ST25-TAG-BAG-UB is a ready-to-use tag set, containing tags based on NFC Forum Type 5 tag ICs (ST25TV02K and ST25TV02KC) or on NFC Forum Type 4 tag ICs (ST25TA02KB and ST25TA64K).
Apple's full series of drawings: iPhone 5s Chinese schematic + component distribution diagram
This computing watch is designed using the SAML22 ARM microcontroller. This particular microcontroller has a segmented LCD controller capable of driving the LCD used inside the watch.
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...
Mobile power supply (adjustment OK program + schematic PCB diagram).
Based on the STM8S handheld non-contact infrared thermometer gun MLX90614 forehead temperature gun design, including schematic diagram, PCB, source program, etc.