FRDM-MC12XSF: Freedom HW for MC12XSF and MC12XS6 series

This freedom board covers MC12XSF and MC12XS6 families and ease its usage thanks to its quick evaluation tolls (Spigen or KDS) with different Kinetis MCU.

Schematic PCB

Indoor environment monitoring terminal

The indoor environment monitoring terminal can monitor the indoor environment (temperature, humidity, lighting and other parameters). The terminal is equipped with a liquid crystal display module; it can realize real-time display of environmental parameters and clocks. The terminal is equipped with an audible and visual alarm circuit, which can set a certain When the parameters exceed the limit value, an audible and visual alarm will be issued; the terminal is equipped with a Bluetooth function, and the mobile phone can communicate interactively with the terminal through Bluetooth. It can realize functions such as detection terminal system time upload, real-time parameter query, sound and light alarm switch control, scheduled upload switch control, and alarm threshold setting.

Schematic PCB

Smart Gate Driver Coupler TLP5214A Inverter Application

Schematic PCB

8x8x8 light cube

This solution has the characteristics of low cost and low energy consumption. It uses 32 GPIOs to control an 8x8x8 LED matrix and uses the DMX512 communication interface to receive commands from the computer or DMX512 host, giving you a new experience through continuous transformation.

Schematic PCB

Xenon lamp ballast

There is a risk of electric shock and fire with this project! Light bulbs are essential devices in our lives. Incandescent and fluorescent light bulbs are typical light bulbs for household lighting fixtures. For industrial and public purposes such as street lighting, large indoor lighting, sports field lighting and any outdoor activities, apart from these bulbs, HID (High Intensity Discharge) lamps are also widely used. Typical HID lamps used for this purpose are high pressure sodium, metal halide, and mercury lamps. The last one has been banned in 2021 by the Minamata Convention on Mercury. Fixtures with incandescent and fluorescent bulbs, long used for home lighting, became obsolete within 10 years of the widespread adoption of LED lights, and currently offer only replacement bulbs. Low-wattage HID lamps are also gradually being replaced by LED lamps. High-wattage HID lamps still dominate the mainstream of large-scale lighting because the advantages of LED lamps at this level are smaller. Like many LED geeks, I built an LED fixture because it was rare, but when it became commonplace it stopped being fun. On the other hand, my nostalgia for the disappearance of glass tubes from our lives increased and I started collecting HID lamps as a light bulb geek. However, having only light bulbs makes no sense. In order to light a HID lamp, a lamp ballast rated for each bulb is required. Therefore, I designed and built an electronic HID ballast that can light a variety of HID lamps.

Schematic PCB

CN0164

Low power consumption, long range ISM wireless measurement node

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1/8 brick power module based on ADP1051

The 1/8 brick power module in this reference design is designed based on the 1/8 brick power supply standard defined by the Distributed Power Open Standards Alliance (DOSA). This power module uses an Analog Devices ADP1051 to control the energy conversion from input to output.

Schematic PCB

CN0153

Build a USB-based temperature monitor using the ADuC7122 precision analog microcontroller and an external thermistor

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FRDM-KW40Z: Freedom Development Platform for Kinetis ^® KW40Z/30Z/20Z MCUs

FRDM-KW40Z is a development platform for KW40Z/30Z/20Z Kinetis ^® W MCU, supporting Bluetooth Low Energy and IEEE ^® 802.15.4 for portable healthcare, wearable sports fitness and home automation devices.

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Application circuit of TLP7920 isolation amplifier (current detection)

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MIMXRT1050-EVK: i.MX RT1050 Evaluation Kit

The i.MX RT1050 EVK is an entry-level, low-cost development platform equipped with the i.MX RT1050 crossover processor based on Arm Cortex-M7.

CN0274

Ultra-low power independent motion switch

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TPD4151F square wave control BLDC motor drive application circuit

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100W LED Lighting Power Supply

This reference design provides design guidelines, data and other content for a constant current 100W power supply for LED lighting with PFC and wide input voltage range (i.e. AC 90V to 264V).

Schematic PCB

MIMXRT1064-EVK: i.MX RT1064 Evaluation Kit

i.MX RT1064 EVK is an evaluation kit for the i.MX RT1064 crossover processor, which uses NXP’s advanced Arm Cortex-M7 core implementation.

GD32F350 Urban Youth Home Security Guard

With the help of GD32F350, the latest cost-effective arm processor launched by GigaDevice, the initial construction of a home security system can be realized. Effective communication of home conditions through sensors. With the help of OV5640 camera, pyroelectric sensor, raindrop sensor, etc., and relying on the hardware structure of GD32F350, a low-cost, high-accuracy home security solution is realized.

Schematic PCB

DER-865 - 2-wire normal/inverting BLE smart dimmer using LinkSwitch-TNZ and lossless AC zero-crossing detection

Two-wire forward/reverse phase Bluetooth low-energy (BLE) smart dimmer switch using LinkSwitch-TNZ (LNK3302D) with lossless AC zero-crossing detection

Schematic PCB

T1023 WLAN Access Point System

The new T1023 WLAN access point system is based on the QorIQ T1023 and is a semi-turnkey platform primarily designed for fast shipping to 802.11ac customers. This WLAN reference design board, jointly developed by NXP and Alpha Networks, can be quickly put into production with the latest 802.11ac capabilities, thus accelerating time to market. Not only does the board feature 2.4GHz and 5Ghz radios, it also comes with a PCIe slot for a potential 60GHz radio.

2 kW three-phase motor control evaluation board with STGIPS20C60 IGBT smart power module

2 kW three-phase motor control evaluation board with STGIPS20C60 IGBT smart power module

Schematic PCB

MIMXRT1060-EVK: i.MX RT1060 Evaluation Kit

The i.MX RT1060 EVK is an evaluation kit for the i.MX RT1060 crossover processor, which uses NXP's advanced Arm Cortex-M7 core implementation.