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Elecrow LoRaWAN RA-08H Development Board Integrated RP2040 with 1.8 “ LCD for Long Range Communication (868Mhz/915Mhz

Elecrow LoRaWAN RA-08H Development Board Integrated RP2040 with 1.8 “ LCD for Long Range Communication (868Mhz/915Mhz

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Elecrow LoRaWAN RA-08H Development Board Integrated RP2040 with 1.8 “ LCD for Long Range Communication (868Mhz/915Mhz）

Join the growing community of IoT enthusiasts and developers with our Elecrow Development Board. Designed specifically for beginners, this board combines the power of the RP2040 dual-core chip and the RA-08H module, enabling users to dive into the world of LoRa and LoRaWAN protocols with ease.

 The RP2040 chip offers high performance and low power consumption, making it suitable for a wide range of applications in IoT, robotics, embedded systems, and more.

Equipped with the Semtech-authorized ASR6601 RF chip, the RA-08H module supports the 868/915 MHz frequency band and features a 32 MHz MCU for enhanced functionality compared to traditional RF modules.

With the Crowtail interface, GPIO ports, and 3.3V/5V outputs, the board provides seamless connectivity with sensors and electronic modules on the market.

Additionally, it offers RS485, SPI, I2C, and UART interfaces for expanded compatibility with various sensors and modules.

Enhancing user experience, the board integrates practical features like a buzzer, custom button, three-color indicator lights, and a 1.8-inch SPI interface LCD screen with 128*160 resolution.

Simplify your project development and prototyping process with Elecrow Development Board's user-friendly design and versatile functionalities.

GPIO Pin Definition

RP2040

Lora RA-08H Development Board

GPIO0

Crowtail-UART0-TX0

GPIO15

GPIO15/ Crowtail-D1

GPIO1

Crowtail-UART0-RX0

GPIO16

LCD-DC

GPIO2

GPIO2

GPIO17

LCD-CS

GPIO3

GPIO3

GPIO18

LCD-SCK

GPIO4

RA-08H-LPRXD

GPIO19

LCD-DIN

GPIO5

RA-08H-TXD

GPIO20

I2C0-SDA0/Crowtail-I2C-SDA/PCA9555-SDA

GPIO6

GPIO6

GPIO21

I2C0-SCL0/Crowtail-I2C-SCL/ PCA9555-SCL

GPIO7

GPIO7

GPIO22

LCD-RST

GPIO8

GPIO8/UART1-TX1/Crowtail-UART1-TX1/485TX

GPIO23

LCD-BLK

GPIO9

GPIO9/UART1-RX1Crowtail-UART1-RX1/485RX

GPIO24

485-EN

GPIO10

GPIO10/SPI1-SCK

GPIO25

DATA

GPIO11

GPIO11/SPI1-MOSI

GPIO26

A0/ Crowtail-A0

GPIO12

GPIO12/SPI1-MISO

GPIO27

A1/ Crowtail-A1

GPIO13

GPIO13/SPI1-CS

GPIO28

BUZZER

GPIO14

GPIO14/ Crowtail-D0

GPIO29

ADC-KEY

Features:

  • Uses RP2040 as the main controller, with two 32-bit ARM Cortex M0+ processor cores (dual-core) , and provides more powerful performance
  • Integrates the RA-08H module with 32MHz MCU, supports the 868/915MHz frequency band and AT command control
  • Abundant external interface resources, compatible with Crowtail series modules and other common interface modules on the market
  • Integrates commonly used functions like buzzer, LED light, LCD display and custom button, making it more concise and convenient when creating projects
  • Onboard 1.8-inch 128*160 SPI-TFT-LCD, ST7735S driver chip
  • Compatible with Arduino/Micropython, easy to carry out different projects

Package Includes:

  • 1x Lora RA-08H Development Board
  • 1x Lora Spring Antenna (868Mhz/915Mhz)
  • 1x Lora Rubber Antenna (868Mhz/915Mhz)

Specifications:

Main Chip

Raspberry Pi chip RP2040, built-in 264KB SRAM, onboard 4MB Flash

Processor

Dual Core Arm Cortex-M0+ @ 133MHz

RA-08H Supports frequency band

803MHZ-930MHZ

RA-08H Support Interface

External antenna, SMA interface or IPEX first-generation interface

LCD Display

Onboard 1.8-inch 128*160SPI-TFT-LCD

LCD Resolution

128*160

LCD Driver

ST7735S (4-wire SPI)

Development environment

Arduino/Micropython

Interface

1x passive buzzer,

4x user-defined buttons,

6x programmable LEDs,

1x RS485 communication interface,

8x 5V Crowtail interfaces (2x analog interfaces, 2xdigital interfaces, 2xUART interfaces, 2xIIC interfaces)

12x 5V universal pin header IO interfaces

14x 3.3V universal pin header IO interfaces

1x 3.3V/5V switchable SPI interface

1x 3.3V/5V switchable UART interface

3x 3.3V/5V switchable IIC interfaces

Working input voltage

USB 5V-1A

Operating temperature

-10°C ~ 65°C

Dimensions

102mm(L)x76.5mm(W)

T&C Apply.

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