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// Hot Products

Product Recommend

PX30

• Low power consumption, small size • Quad-core Cortex-A3 • ARM Mali-T860MP4 GPU • 2GB LPDDR3 RAM • 32GB/16GB eMMC high-speed flash memory • LVDS display interface, supports 800*480/1024*600/1366*768/1280*480/800*600/1128*480/1280*720/1024*768 (portrait)/1280*800 (portrait) output resolution Video support formats: MPEG-1, MPEG-2, MPEG-4, H.263, H.264, AVS, VC-1, VP8, MVC, etc. • Supports various audio formats, MP3, AAC, WMA, FLAC, OGG, Dolby Digital, Dolby Digital Plus • Supports 2 USB 2.0 HOST&OTG, dual SD card • Supports capacitive touch screen • System can be upgraded via SD card/USB port • Has digital signal output, supports professional DSP audio processor • Standby current less than or equal to 6MA (standby wake-up second start)

- I2C interface, supporting master/slave modes - SPI interface, full-duplex, supporting master/slave modes and 4 transfer modes - 2 UART interfaces, supporting 8-bit/9-bit modes - USB 2.0, supporting full speed, 4 endpoints, and double buffering - 12-bit ADC - High-performance 12-bit DAC - Two high-performance audio interfaces

- I2C interface, supporting master/slave modes - SPI interface, full-duplex, supporting master/slave modes and 4 transmission modes - 5 high-performance 12-bit ADCs, supporting 102dB SNR - High-performance 12-bit DAC - Two high-performance audio interfaces, supporting two-channel stereo analog MUX and 5-channel microphone amplifier inputs

Product Details >>

DVT22

- SPI interface - Supports infrared handle, external handle and internal handle can work simultaneously - RS232 interface - 8-bit ADC - Audio output interface, supports 4 beat channels, 2 low-frequency channels, 2 noise channels, supports PCM or DWS - LCD output interface

Product Details >>

In-vehicle navigation

USB chip

Wireless Bluetooth chip

Processor chip

Lamp control chip

// SOLUTION

Solutions

More Solutions

Next-generation game console handheld

Equipped with the HCT8613 chip, it supports multiple emulators such as MAME, FC, GB, GBA, GBC, MD, SFC, and PS1, allowing you to enjoy a vast library of classic games with clear visuals and smooth gameplay.

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E-reader

The e-reader, equipped with the high-performance HCT9204 SOC chip, boasts superior performance, smooth handling of large files and apps, and ultra-low power consumption for improved battery life.

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Game console handheld

Game console equipped with the high-performance DV22 MCU chip, relive childhood fun, and enjoy a variety of classic games.

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USB gamepad

USB gamepad equipped with the HCT3532 chip, plug and play, easy to use, high key sensitivity, excellent user experience.

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USB keyboard

Mechanical keyboard equipped with the HCT3532 chip, achieving full key rollover and cool backlight effects.

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USB mouse

The USB mouse is equipped with the HCT3513 chip, ensuring good system compatibility and plug-and-play functionality.

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Company Established

1997

Registered Capital (Wan Yuan)

3200

// ABOUT US

Shenzhen Hengchangtong Electronics co., LTD.

A professional company engaged in the design of car navigation solutions, computer software and hardware, keyboard master control chips, toy chips, game chips, electronic products and peripheral electronic products, technology development and sales. Domestic trade of goods and technology import and export, relevant technical indicators and products have reached the advanced level at home and abroad. Currently, the company's trend is in the rising development stage.
The company has a board of directors, chairman and legal representative Tang Haitao, and the heads of various departments are appointed by the board of directors. There are currently 60 employees, 52 of whom have a bachelor's degree or above. They all have a high level of education. They are very proficient in industry processes and sample production. The company is full of talents and is brave in pioneering.