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WiFi Module Manual
Model: GRJWB04-J
FCC ID：2ADAP-GRJWB04J
IC：12478A-GRJWB04J
Gree Electric Appliances, Inc. of Zhuhai
●Please read this manual carefully before operation and keep it well for future reference.
●Due to product improvement, Gree reserves the right to change contents of this manual without prior notice.
●Gree Electric Appliances, Inc. of Zhuhai reserves the final right to interpret this manual.
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Table of Contents
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Summary of Contents for GREE ELECTRIC GRJWB04-J
- Page 1 ●Please read this manual carefully before operation and keep it well for future reference. ●Due to product improvement, Gree reserves the right to change contents of this manual without prior notice. ●Gree Electric Appliances, Inc. of Zhuhai reserves the final right to interpret this manual.
- Page 2 WiFi Module User Manual 1、General Functions The wireless module complies with IEEE 802.11 b/g/n standard and it can achieve up to a speed of 65Mbps with single stream in 802.11n , 54Mbps as specified in IEEE 802.11g, or 11Mbps for IEEE 802.11b to connect to the wireless LAN.This compact module is a total solution for a combination of Wi-Fi 802.11b/g/n technologies with Microcontroller Processor.
- Page 3 WiFi Module User Manual 2、Technique Parameters Table1. Module Parameters Categories Feature parameters FCC:2412 MHz to 2462 MHz for 802.11b/g/n(HT20) Operating RED:2412MHz to 2472 MHz for 802.11b/g/n(HT20) Bands 2402MHz to 2480 MHz for BLE Protocol IEEE 802.11 b/g/n frequency modulation CCK、OFDM、GFSK mode 802.11b<-90.5dBm@11Mbps Receive...
- Page 4 I/O pin locations with the provided flexibility in various applications. Hereby, [ ], declares that this [ Gree Electric Appliances,Inc.of Zhuhai WiFi ] is in compliance with the essential requirements and other Module relevant provisions of RE Directive 2014/53/EU. A copy of the full DoC...
- Page 5 WiFi Module User Manual is attached. Transmit frequency of EU: WIFI: 2412-2472MHz BLE: 2402-2480MHz Maximum transmit power: <20dBm 4、Pin Definition Figure2. Pin Definition Table2. Pin Definition Name Mode UART_TX UART_RX Ground...
- Page 6 WiFi Module User Manual The user is cautioned that changes or modifications not expressly Caution: approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules and it contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s).
- Page 7 WiFi Module User Manual user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Page 8 Gree Electric Appliances，Inc. of Zhuhai Adresse:West Jinji Rd,Qianshan,Zhuhai,Guangdong,China, 519070...
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