RDR-669 - 5W, 85-265 VAC, constant voltage (CV) adapter using LinkSwitch-CV

RDR-669 - 5 W, 85-265 VAC, Constant Voltage (CV) Adapter using LinkSwitch-CV (LNK625DG)

Schematic PCB

TWR-K21F120MA: Kinetis K21 120 MHz Tower System Module

TWR-K21F120MA is a development board for Kinetis® K21 and K22 120 MHz 32-bit Arm® Cortex®-M4 MCUs with floating point unit. The development board provides rapid prototyping for applications requiring high feature integration, low power consumption at 240uA/MHz, medium/high flash density (up to 1 MB), and support for multiple communication protocol stacks.

Schematic PCB

DEMO9S08SE8: SE8 Demonstration Board

Schematic PCB

OM13088: LPCXpresso4367 development board

TWR-KL82Z72M: Tower system development board for Kinetis ultra-low power KL82 MCU

Electronic clock (with temperature measurement function) with schematic diagram and source program

Electronic clock (with temperature measurement function) based on 51 microcontroller comes with schematic diagram and source program. The main functions include: time, alarm clock, hourly time, and temperature.

Schematic PCB

RDR-734 - 8.4W open frame power supply for home appliances based on LinkSwitch-3

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DER-52 - 3.9W power supply

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USB-KW40Z: Bluetooth Low Energy/IEEE ^® 802.15.4 Packet Sniffer USB Dongle for Kinetis ^® KW40Z/30Z/20Z MCUs

Schematic PCB

LPCXpresso1125 development board

The LPCXpresso1125 development board was developed by NXP based on the LPC1125JBD48 version of the MCU to support the evaluation and prototyping of the LPC112x series MCU.

Schematic PCB

Thermometer MLX90615-STC89C52

Very good reference document. MLX90615 communication value, lcd1602 display, 51 driver

Schematic PCB

DER-218 - 100W cooling power supply

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Magnetic levitation system based on STM32F407

Support revolution, fixed height, side floating

Schematic PCB

ANAVI Macro Pad 2: Open Source Programmable Two-Button Mechanical Keyboard with Backlight

Every key on the ANAVI Macro Pad 2 can be reprogrammed to be used as a macro or even as a dedicated shortcut key, making it ideal for many applications in a variety of industries.

Schematic PCB

TEA1733DB: TEA1733T 65W 19.5V Notebook adapter

Schematic PCB

smart socket

This solution uses a low-power microcontroller to integrate the Wi-Fi module, IR infrared module, and LCD module. It controls the schedule through APP, infrared rays, or buttons, and displays relevant information such as device current consumption on the screen.

Based on AT89S51 digital electronic code lock

Digital electronic combination lock. Based on chip AT89S51. Choose LED to display the results. Contains circuit diagram

Schematic PCB

2018 Electronic Competition Question D-Gesture Recognition Device (First Prize in Hebei Province)

Schematic PCB

PTN5110 Type-C Demonstration Kit

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EPR-9 - 5W, universal input, dual output, isolated power supply

Schematic PCB