DRF1262G

Revision 1.00

Page

of 8

Sept. 2018

2

DESCRIPTION

DAD06 is a testing board designed for lora sx1262 module DRF1262G. It can be used together with

development Arduino UNO or ST Nucleo-L053R8 to test the distance of DRF1262G module or make

quick re-development. Customers can download corresponding codes from DORJI website to make

quick start.

1. Arduino UNO platform

Users can set one kit as transmitter and another as receiver to make distance test. Because of the limited

hardware resource of Arduino UNO, the RF-factor and RF-Bandwidth are fixed in the codes so users

need to change related codes if wanting to test distance in different RF data rates.

DAD06 board is powered by 5V Arduino UNO. The max. working voltage of sx1262 chip can not

exceed 3.6V. There is a 5V-to-3V level converter on the board so users need to connect the jumper

( silkscreen name: Arduino/5V) and keep another jumper (silkscreen name: ST/3.3V) open in order to

get the right logic level connection with the I/O pins of DRF1262G module.

Figure 2: DAD06 board layout for Arduino UNO