PK14 Arduino UNO 2.4G RF Module rechargeable battery shield instead of XBee WiFi

■ INTRODUCTION

      

UNO BATT & RF UART SHIELD V2.0 design is for wireless application, the board include 2xAAA (LR03) battery holder or 3.7V 900mAh Li-ion battery / 5V 1.5A DC2DC converter and a RF UART module LC-1000R which from INHAOS.

The board can be provide 5V 1.5A to UNO and it’s periphery, normally 2 AAA battery can be use 300H continuous and Li-ion battery can be use 200H under power save mode.

The shield also can be used Ni-MH rechargeable batteries.

■ FEATURES

      

l  Directly connect to UNO

l  Onboard AAA (LR03) battery holder or 3.7V 900mAh Battery

l  Onboard charging circuit with Li-ion battery version

l  Onboard high performance 2.4G RF UART module

l  5V 1.5A max output current

l  Onboard low battery detect

l  RF UART can be connect to hardware UART or IO8/IO9 with software serial and select by jumper

l  Max baudrate support to 57600bps

l  Can be working in 1 to N mode or 1 to 1 mode

■ PARAMETER

      

l  Support battery: Any AAA Size battery

l  Output voltage: 5V 1.5A

l  DC/DC Efficiency: Max 96%

l  RF Baud: 2.4GHz ISM baud

l  RF Power: Max 0dBm

l  Max distance: 30m outdoor

l  Max baudrate support: 57600bps