Gree GRJWB04-J Manual Download Page 1 | Manualshive

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Gree GRJWB04-J Manual Download Page 1

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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Summary of Contents for GRJWB04-J

Page 1: ...es 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 ...

Page 2: ... Microcontroller Processor The main control chip of this module is highly integrated with Bluetooth low power controller with UART interface It combines Bluetooth protocol BLE baseband MODEM and BLE RF IN chips It also supports GATT based applications and MESH device applications based on BLE users and supports Bluetooth 4 2 low power consumption This compact module is a total solution for a combi...

Page 3: ...480 MHz for BLE Protocol IEEE 802 11 b g n frequency modulation mode CCK OFDM GFSK Receive Sensitivity 802 11b 90 5dBm 11Mbps 802 11g 77 5dBm 54Mbps 802 11n 72dBm MCS7 Data Rate WIFI 802 11b 1 2 5 5 11 Mbps 802 11g 6 9 12 18 24 36 48 54 Mbps 802 11n HT20 6 5 13 19 5 26 39 52 58 5 65 Mbps BLE rate 1 Mbps Antenna gain 1 5 dBi Impedance 50 Ohm electrical specification Supply Voltage 5V Connect Intern...

Page 4: ...C U1 with the required oscillation frequency to enable the IC U1 to work normally The IC U1 provides the interfaces for a variety of peripherals Timer PWM Interrupt AD the Debug from the module to the baseboard Each peripheral that connects to the MCU I O pins can choose between two different I O pin locations with the provided flexibility in various applications Hereby declares that this is in co...

Page 5: ...4 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 PIN Name Mode 1 VCC 5V 2 TX UART_TX 3 RX UART_RX 4 GND Ground ...

Page 6: ...tation est autorisée aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radioélectrique subi même si le brouillage est susceptible d en compromettre le fonctionnement NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These...

Page 7: ...ation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body This transmitter must not be co located or operating in conjunction with any other antenna or transmitter Déclaration d IC sur l exposition aux radiations Cet équipement est conforme aux limites d exposition aux radiation...

Page 8: ...Gree Electric Appliances Inc of Zhuhai Adresse West Jinji Rd Qianshan Zhuhai Guangdong China 519070 ...

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