Shenzhen, Guangdong, China
Business Type: Manufacturer/Factory
KM26 adopted ESP8266EX platform, the chip work at 2.4G frequency. ESP8266EX is among the most integrated Wi-Fi chips in the industry. Measuring just 5mm*5mm, ESP8266EX requires minimal external circuitry and integrates a 32-bit Tensilica MCU, which features extra low power consumption and 16-bit RISC, the main frequency support 80MHz and 160MHz. With RTOS, it integrate WiFi MAC/BB/RF/PA/LNA/on-board antenna.
KM26 support IEEE802.11 b/g/n standard. Using TCP/IP complete protocol stack, user can use the module to add WiFi network function, it will also establish independent network controller.
ESP8266EX is a high-efficiency SOC, it offer the unprecedented practicality by low cost, which offer unlimited possibilities for WiFi technology applied to other control system.
ESP8266EX is a complete and self-contained WiFi solutions, it can not only run independently, but also work when carried on other host MCU. If ESP8266EX is loaded application as the only application processor, it will be set up from external flash. Built-in with high speed buffer memory, it is conductive to enhance system performance and reduce RAM demand.
In other case, ESP8266EX take charge of accessing to WiFi adapter, we can add it to any MCU design, it is easy and convenient. Just need to thorough SPI/SDIO interface or I2C/UART interface.
Great capacity for management and memory function make it integrate sensors or other application by GPIO, which occupy the least system resource.
With highly integrated on-chip features and minimal external discrete component count, the chip offers reliability, compactness and robustness critical in end products.
The module support general UART and network standard. Built-in TCP/IP protocol stack, users can use the module to add network function. It also can establish independent internet controller to realize data transmission between UART and WiFi internet. Using KM26 WiFi module, traditional UART device could be connected to the WiFi network without changing any configuration, to provide complete and quick solutions for UART device. There are two methods to control external devices, the first is that external MCU control WiFi module UART. Secondly, KM26 controls external devices by its self-contained UART.
|Protocol and Interface Standard|
|WiFi Standard||IEEE 802.11b/g/n|
|Data Interface||UART/HSPI/I2C/I2S/IR Remote Control|
|I/O Interface||9 GPIO|
|LED||When the LED flash slow, the module is not access to WiFi. When LED is on, the module has been accessed to WiFi.|
|SPI Flash||8 Mbit|
|WiFi work mode||STA/AP/STA+AP/Smart Config|
|RF Security mode||WPA,WPA2|
|WiFi RF Parameter|
|TX PWR||802.11b (CCK) 11Mbps: 20+/-1.5dBm|
|802.11g (OFDM) 54Mbps: 15.5+/-1.5dBm|
|802.11n(HT20@MCS7) 72.2Mbps: 14.5+/-1.5dBm|
|Running Current||80mA (average value)|
|Work Temperature||-10ºC to +60ºC|
|Storage Temperature||Normal Temperature|
|Work Humidity||5% to 95%(no condensing)|
|Indoor: 45m; Outdoor: 150m(To be depended on the real environment)|
4. Interface Definition
wifi module Packaging & Shipping:
By FEDEX, UPS, TNT, DHL, By Air, By Sea etc
6> Factory and Produce:
|low cost ESP8266 uart to wifi module for internet of thing wireless sending and receiving|
|Q1||What is the MOQ for your standard products?|
|A1||For our standard product and package the MOQ usually is 100pcs at first time.|
|Q2||Can you offer the driver for this wifi module?|
|A2||Yes, we can offer the Windows XP/7/8, Linux 2.6x and MAC driver to you|
|Q3||What is your wifi module lead time?|
|A3||Samples is 3-5 working days. Mass production time usually is 7-15 working days for bulk order less than 3000pcs.|
|Q4||How Can I get a sample for quality testing?|
After price confirmation, you can require for samples to check our quality.
If you need the samples, we will charge for the sample cost .But the sample cost can be refundable after order confirmation when your quantity of the order is more than 1000pcs.
|Q5||If you can offer any technical support during testing?|
|A5||Yes, If you face any problem during the testing, both our software and hardware team can support.|
8. Why Choose US?