RAK RAK1901 Quick Start Manual Download

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Documentation Center

Mechanical Characteristics

Board Dimensions

Figure 3 shows the dimensions and the mechanic drawing of the RAK1901 module.

Figure 4: RAK1901 WisBlock Sensor Mechanic Drawing

WisConnector PCB Layout

Symbol

Description

Min

Nom.

Max

Unit

Power supply for the module

1.6

3.3

3.6

sleep

Sleep current

0.3

Measure current (normal mode)

430

Measure current (low-power mode)

270

Summary of Contents for RAK1901

Page 1: ...rduinoIDE To add the RAKwireless Core boards on your Arduino Boards Manager install the RAKwireless Arduino BSP Product Configuration Hardware Setup WisBlock can integrate this module which makes it e...

Page 2: ...s shown in Figure 2 the location for Slot A B C and D are properly marked by silkscreen Follow carefully the procedure defined in WisBlock Base board module assembly disassembly instructions to attach...

Page 3: ...bling The procedure in disassembling any type of WisBlock modules is the same 1 First remove the screws Figure 3 Removing screws from the WisBlock module 2 Once the screws are removed check the silksc...

Page 4: ...battery optional and USB cable to start programming your WisBlock Core WARNING Batteries can cause harm if not handled properly Only 3 7 4 2 V Rechargeable LiPo batteries are supported It is highly r...

Page 5: ...vice comprises a sensing element and an IC interface which communicates through I2C from the sensing element to the application Initial Test of the RAK1901 WisBlock Module 1 Install the RAKwireless Ar...

Page 6: ...tion Center Figure 7 Selecting RAK11200 as WisBlock Core RAK11310 Board Figure 8 Selecting RAK11310 as WisBlock Core 3 Next copy the following sample code into your Arduino IDE Click Here to View Exam...

Page 7: ...will work on all WisBlock Core 3 Once the example code is open install the SparkFun SHTC3 library by clicking the yellow highlighted link as shown in Figure 9 and Figure 10 Figure 9 Accessing the lib...

Page 8: ...ode to RAK11200 will fail Check the full details on the RAK11200 Quick Start Guide Figure 11 Selecting the correct Serial Port Figure 12 Uploading the RAK1901 example code 5 When you successfully uplo...

Page 9: ...Documentation Center Figure 13 RAK1901 temperature and humidity data logs Last Updated 7 29 2022 10 17 19 PM...

Page 10: ...al make it easy to build up an environmental temperature and humidity data acquisition system Features Temperature sensor accuracy 2 0 C Temperature range 40 C to 125 C Humidity sensor accuracy 2 0 RH...

Page 11: ...Chipset Pin Definition The RAK1901 WisBlock Temperature and Humidity Sensor comprises a standard WisBlock connector The WisBlock connector allows the RAK1901 module to be mounted to a WisBlock Base bo...

Page 12: ...4 WB_IO6 Parameter Conditions Value Units Accuracy Tolerance Typ 0 2 C Repeatability 0 1 C Resolution 0 01 C Specified Range 40 to 125 C Response Time 63 5 to 30 s Long term Drift Typ 0 2 C y Paramete...

Page 13: ...mechanic drawing of the RAK1901 module Figure 4 RAK1901 WisBlock Sensor Mechanic Drawing WisConnector PCB Layout Symbol Description Min Nom Max Unit VDD Power supply for the module 1 6 3 3 3 6 V Islee...

Page 14: ...n Center Figure 5 WisConnector PCB footprint and recommendations Schematic Diagram Figure 5 shows the schematic of the RAK1901 module Figure 6 RAK1901 WisBlock Sensor schematics Last Updated 7 29 2022...

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