Arduino NRF24L01 connectionIn our case we use 5V 16Mhz Arduino Pro mini board and NRF24L01 module. NRF24L01 is not 5V torrential so we will use additional 3.3V regulator. Wiring for NRF24L01 is shown below.Relay module and water pumps connection...
首先为了熟悉一下NRF24L01,使用MiniSTM32光盘里的NRF24L01源码,淘宝上1100米 dechun28448 2020-06-16 06:44:01 微雪电子NRF24L01 RF Board 2.4G无线模块简介 NRF24L01 2.4G无线模块 带SPI接口 采用原装NRF24L01,比仿冒品性能稳定很多,内置2.4GHz天线 型号 NRF24L01 RF Board (B) 2019-12-30 14:32:33 ...
nRF24L01模块(使用Mirf库时)的自动应答问题:项目里使用一个nRF24L01(服务端)接收多个nRF24L01(客户端)的消息,发现客户端之间互相收到本应发到服务端的消息,经过多次试验,发现应该与nRF24L01的自动应答机制有关。在Mirf.cpp的setTADDR方法里可以看到,目标地址被同时写到RX_ADDR_P0和TX_ADDR这两个寄存器里,前者是接收自...
NRF24L01 DIP x10Product sellpoints Arduino And|Arduino Wifi Board|High-rate Data Transmission:Achieve swift communication with 2Mbps air transmission rate, reducing collisions and enhancing efficiency. Integrated RF Protocol:The NRF24L01 integrates all RF protocols, simplifying development and reducing applica...
//NRF24l01发送接收节点 constuint16_t this_node = 0; constuint16_t other_node = 1; //NRF24l01收发数据 structpayload_t { uint32_t ms; uint32_t data; charsendchar[20]; }; //NRF24l01脚针设置 iBoardRF24 radioSend(3,8,5,6,7,2); ...
Build a wireless weather station using two NRF24L01 modules that will Display both Indoor and Outdoor Temperature & Humidity. Things used in this project Hardwa...
RFX Teensy 3.x/LC carrier board with Arduino shield breakout, prototyping area and nRF24L01+ headers. Easy assembly using all through-hole components, so no advanced soldering skills or equipment required! This Uno-sized (~7cmx5cm) breakout board for PJRC Teensy 3.0/3.1/3.2/LC is a convenient...
0.5W Integrated Circuits: ATmega328P QFN32 Connectivity: Micro USB Nano Board Wireless Module: NRF24l01+2.4G Customization: Yes Features: |Arduino Uno R3 Board|Nrf51| **Versatile Integration and Performance** The RF-Nano for Arduino Nano V3.0 is a versatile microcontroller board designed for the...
nrf24l01模块也需要同时睡眠和醒来,使用Mirf库里的powerDown()命令。 实测电流:pro mini 5v版本,3.7v锂电池供电,HT7533稳压,LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF)同时Mirf.powerDown(),电流1.48mA。 传感器供电:如果直接将传感器接在5v或3v3上,传感器会一直消耗电流。为了节电,可以将对电流要求不高的...
nrf24l01模块也需要同时睡眠和醒来,使用Mirf库里的powerDown()命令。 实测电流:pro mini 5v版本,3.7v锂电池供电,HT7533稳压,LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF)同时Mirf.powerDown(),电流1.48mA。 传感器供电:如果直接将传感器接在5v或3v3上,传感器会一直消耗电流。为了节电,可以将对电流要求不高的...