802.11 b/g/n 2.4Ghz mtk wifi module of MT7697

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Oolite MT7697
Product name:
Oolite MT7697
IEEE Standard:
802.11n 1*1
32Mbite norflash
Working tempe:
-35 ~ 85 ℃
Power supply:
3.3V input
BLE 4.2
802.11 b/g/n, 2.4Ghz, up to 150bmps
Supply Ability:
3000 Piece/Pieces per Day
Packaging Details
gift box
Lead Time:

802.11 b/g/n 2.4Ghz mtk wifi module of MT7697

Oolite MT7697 Wifi Repeater OpenWrt bluetooth wifi router MT7697 IOT module

Oolite MT7697 is a product that meets the requirements of industrial temperature scenes.

MT7697 is a highly integrated Internet of things chip produced by the MTK, integrated MCU, 11n WiFi,

Bluetooth, power management unit.


Oolite MT7697 is the standard module for MT7697, main feature as
CPU: ARM Cortex M4 with FPU, up to 192 MHz clock speed 
WiF: 802.11 b/g/n, 2.4Ghz, up to 150bmps
Peripherals: UART * 2, SPI master / slave, I2C * 2, I2S, 4 * 12bit ADC, GPIO * 28, PWM * 28
Bluetooth: BLE 4.2
Storage: 32Mbite nor flash 
Memory: 256KB SRAM 
Power supply: 3.3V input
Working temperature: -35 ~ 85 °C

Power management and clock source:

Integrate high-efficiency power management unit with the single 3.3V power supply input

40/26/52MHz source crystal clock support with low power operation in idle mode


ARM Cortex M4 MCU with FPU with up to 192MHz clock speed
Embedded 352KB SRAM and 64KB boot ROM
Supports external serial flash with Quad Peripheral Interface (QPI) mode
Supports eXecute In Place (XIP) on flash
32KB cache in XIP mode
Hardware crypto engines including AES, DES/3DES, SHA2 for network security
28 General Purpose IOs multiplexed with other interfaces
Two UART interfaces with hardware flow control and one UART for debug, all multiplexed with GPIO
One SPI master interface multiplexed with GPIO
One SPI slave interface multiplexed with GPIO
Two I2C master interface multiplexed with GPIO
One I2S interface multiplexed with GPIO
Four channel 12-bit ADC multiplexed with GPIO
28 PWM multiplexed with GPIO
25 channels DMA
Low power RTC mode with 32KHz crystal support


Dedicated high-performance 32-bit RISC CPU N9 up to 160MHz clock speed
IEEE 802.11 b/g/n compliant
Supports 20MHz, 40MHz bandwidth in 2.4GHz band
Single-band 1T1R mode with data rate up to 150Mbps
Supports STBC, LDPC
Greenfield, mixed mode, legacy modes support
IEEE 802.11e support
Security support for WFA WPA/WPA2 personal, WPS2.0
Supports 802.11w protected managed frames
QoS support of WFA WMM
Integrated LNA, PA, and T/R switch
Optional external LNA and PA support.
RX diversity support with additional RX input

Bluetooth and Optional Antenna:

Bluetooth 4.2 Low Energy (LE) Ceramic antenna
Integrated BALUN and PA Peak Gain : 0.5dbi typ
Support SCO and eSCO link with re-transmission S.W.R <= 2.0 @ 2400 MHz ~ 2500 MHz4.9~5.9GHz
Channel assessment for AFH FPC antenna (connected with ipex4)
Peak Gain : 4.5dbi typ S.W.R <= 2.0 @ 2400 MHz ~ 2500 MHz4.9~5.9GHz

Company Profile

Shenzhen Gainstrong Technology Co., Ltd is a professional OEM/ODM manufacturer for wireless network communication products, including wifi router, RF modules and LoraWan gateway products.
The company was established in 2009 and located in Xi Xiang, BaoAn, Shenzhen, China, about 15 minutes from Shenzhen Baoan airport.

We are engaged in  ODM and OEM service to the customer all over the world. More than 30 professional high-tech R & D engineers focusing on the technology development of Qualcomm Atheros, Mediatek, Allwinner, Intel x86, Lora, NB-iot, 3G / 4G and other communications equipment.

We have nearly 100 employees, more than 1,000 square meters of modern office space and 2,000 square meters of modern dust-free workshops. The factory is equipped with world-class manufacturing equipment (including 3 high-speed automatic SMT production lines, 2 RF test integrated production lines, 2 product assembly and inspection production lines) and product testing equipment, and it has the ability to produce 100,000 sets of OEM products per month to offer customer  competitive price, quick lead time, strict quality inspection, intimate customer service.

We uphold the business philosophy of “professionalism, innovation, efficiency, excellence, and win-win cooperation”. We are sensitive to the market demands and quick response, focusing on providing cost-effective ODM/OEM products and high-quality customer service to customers at home and abroad. Looking into the future with a global mind, we will closely follow the pace of global intelligent industrial development and strive to become a world-class smart wireless communications high-tech enterprise.


1.Can I take a sample before bulk order?

Yes, we can support you samples for function test first.

2. How long to make sample or mass production?

Usually, we have samples in stock, processing time will be around 3~5days

3. Do you accept OEM / OEM?

GainStrong is engaged in providing professional ODM/OEM service of customized electronic

productions. Our R&Dteam members have rich hardware and software experience in providing global customers with completely stable and cost-effective products.

4. Is there MOQ limit?

Welcome to place sample order to check the quality before bulk orders.

Any qty welcome, but as you know, different qty with the different price.

Large qty means low cost.

5. How about the warranty? One year.


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