Difference between revisions of "Mini Rboard/zh"

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Revision as of 03:56, 7 July 2014

概要

Minirboard4.jpg

Mini RBoard是一款帶繼電器的Arduino兼容板,除了帶有一個繼電器外,還有nRF24L01介面、433M RF Receiver介面, 可用於無線控制開關。而且它的體積很小,可以安裝到某些排插中,做成智能插座開關。

規格

PCB 尺寸 37.34mm X 49mm X 1.6mm
電源 5V DC
微處理器 Atmega328P
指示燈 PWR
介面 FOCA,nRF24l01+,J05E 433Mhz module socket

電氣特性

Parameter Min. Typical Max. Unit
Power supply 4.5 5 5.5 VDC
Input voltage VinH 3 3.3 3.6 V
Input voltage VinL -0.3 0 0.5 V
Current Consumption 40 100 Ma

Hardware

Minirboard1.jpg Minirboardtop.jpg Minirboardbottom.jpg

Pin Map

Pin Description
5V 5V Power supply pin
GND Ground
DTR FOCA DTR
TXD D1
RXD D0
nRF24L01_CE D9
nRF24L01_CS D10
nRF24L01_CS D11
nRF24L01_MI D12
nRF24L01_MI D13
nRF24L01_IRQ D2
433Mhz_DATA D3
A0 A0(pulled up with 10K)
Relay_control* D4

Download

Useful Link