Documentation Center
Figure 14: I2C address of your 16x2 LCD
Last Updated:
7/29/2022, 10:17:19 PM
Страница 1: ...o add the RAKwireless Core boards on your Arduino Boards Manager install the RAKwireless Arduino BSP Product Configuration Hardware Setup The RAK13009 is a QWIIC module which is part of the RAKWireles...
Страница 2: ...screws Figure 2 RAK13009 assembly to WisBlock Base Disassembling The procedure in disassembling any type of WisBlock modules is the same 1 First remove the screws Figure 3 Removing screws from the Wis...
Страница 3: ...le LiPo batteries are supported It is highly recommended not to use other types of batteries with the system unless you know what you are doing If a non rechargeable battery is used it has to be unplu...
Страница 4: ...QWIIC interface In this example you will be able to see the I2C address of the device you connected using the QWIIC interface 1 You need to select first the WisBlock Core you have as shown in Figure...
Страница 5: ...ng RAK11200 as WisBlock Core Figure 9 Selecting RAK11300 as WisBlock Core 2 On the Arduino IDE go to Sketch Include Library Manage Libraries The Library Manager should open then install the LiquidCrys...
Страница 6: ...on your screen the third parameter is how many columns are on your screen LiquidCrystal_I2C lcd 0x27 16 2 change the 0x27 based on the result from the I2C scanner co void setup lcd init initialize lcd...
Страница 7: ...TE RAK11200 requires the BOOT0 pin to be configured properly before uploading If not done properly uploading the source code to RAK11200 will fail Check the full details on the RAK11200 Quick Start Gu...
Страница 8: ...Documentation Center Figure 13 QWIIC EXAMPLE displayed on 16x2 LCD 6 If you are not seeing the same output check the device s I2C address by using this code...
Страница 9: ...er void loop byte error address variable for error and I2C address int nDevices Serial println Scanning nDevices 0 for address 1 address 127 address The i2c_scanner uses the return value of the Wire e...
Страница 10: ...Documentation Center Figure 14 I2C address of your 16x2 LCD Last Updated 7 29 2022 10 17 19 PM...
Страница 11: ...gure 1 shows the mounting mechanism of the RAK13009 on a WisBlock Base board such as the RAK5005 O Figure 1 RAK13009 WisBlock QWIIC mounting Hardware The hardware specification is categorized into fou...
Страница 12: ...le All the QWIIC cables follow the color scheme and arrangement as shown in the table below WARNING The recommended max current on a QWIIC cable is 226 mA Mechanical Characteristics Board Dimensions F...
Страница 13: ...Documentation Center Figure 4 RAK13009 dimensions Figure 5 QWIIC interface dimensions in mm WisConnector PCB Layout...
Страница 14: ...Documentation Center Figure 6 WisConnector PCB footprint and recommendations Schematic Diagram Figure 7 RAK13009 schematic diagram Last Updated 4 5 2022 1 44 44 PM...
Страница 15: ...ast Updated 5 0...
