Arduino ATmega328P Sx1278 LoRa 433Mhz 2.4G 無線節點模組 RFM98 含 Arduino 範例
原始價格:NT$800。NT$730目前價格:NT$730。 (未稅)
- 描述
- Size Guide
- 評價 (0)
描述
描述
Arduino ATmega328P Sx1278 LoRa 433Mhz 2.4G 無線節點模組 RFM98 含完整 Arduino 範例
LoRa 433Mhz 無線節點模組 基於ATmega328P和RFM98 433Mhz無線電模塊的LoRa無線電節點v1.0。主晶片 ATmega328P 的主頻為8 MHz,邏輯電壓為3.3V,採用Arduino pro mini 8Mhz 3.3V引導加載器,與 Arduino pro mini相同。該晶片具有32K的閃存和2K的RAM。
搭載3.7V 14500電池座,可以隨時隨地使用。在這個LoRa無線節點中,我們用4針和3針2510-I型接頭分出2個IIC端口,2個模擬端口(A0 A1)和2個數字端口(D3 D4)。
特徵
- 電源:3.7V 14500鋰電池或3.7-12V直流電源(VCC GND:2PIN 2510-I型連接)
- 尺寸:40毫米x 60毫米
- ATmega328P @ 8MHz,3.3V邏輯/電源
- 具有500mA峰值電流輸出的3.3V穩壓器
- 硬件串行,硬件I2C,硬件SPI支持
- 1個PWM引腳:D3
- 2個模擬輸入:A0 A1
- Pin#13 BLUE LED用於通用閃爍
- 2個安裝孔
- 復位按鈕
該LoRa無線電節點使用剩餘的額外空間來添加 RFM9x LoRa 433 MHz無線電模塊。但當您需要比2.4 GHz(BT,BLE,WiFi,ZigBee)更多的範圍時,對於小數據包傳輸來說,它們確實工作得很好。
- 帶SPI接口的SX1278 LoRa® 模塊
- 帶有隨時可用的Arduino庫的數據包收音機
- 使用業餘或免許可證的ISM頻段:國際電聯“歐洲”免許可ISM或國際電聯“美國”業餘(業餘頻段限制)
- +5至+20 dBm,最高100 mW輸出功率(可通過軟件選擇功率輸出)
- 在完全休眠期間〜300uA,在+ 20dBm發射期間〜120mA峰值,在有源收音機收聽期間〜40mA。
- uFL連接器的現貨
出貨清單
- 1 * Lora無線電節點v1.0(不包括14500鋰電池)
技術文件與資源下載
SX1278 LoRa ATmega328P RFM98 433 Radio Node Module
This LoRa radio module is based on the Atmega328P and RFM98 433MHz radio module. The main chip Atmega328P clocked at 8 MHZ and at 3.3V logic. It uses the Arduino pro mini 8Mhz 3.3V bootloader, usage same as the Arduino pro mini. Besides that, it also has 32K of flash and 2K of RAM.There is on-board 3.7v 14500 battery holder, that makes you use anywhere you like. There are two IIC ports, two analog ports (A0, A1) and two digital ports (D3, D4) on this LoRa radio node.
This LoRa radio node uses the extra space left over to add an RFM9x LoRa 433 MHz radio module. They do work quite well for small data packet transmission when you need more range than 2.4 GHz (BT, BLE, WiFi, ZigBee).
Features
- SX1278 LoRa® based module with SPI interface.
- Packet radio with ready-to-go Arduino libraries.
- Uses the amateur or license-free ISM band: ITU “Europe” license-free ISM or ITU “American” amateur (with amateur band limitations).
- +5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software).
- ~300uA during full sleep, ~120mA peak during +20dBm transmit, ~40mA during active radio listening.
- Spot for uFL connector.
Specifications
- Power supply: 3.7V 14500 Lipo battery Or 3.7-12V DC power (VCC GND: 2PIN 2510-I Type connect)
- ATmega328P @ 8MHz with 3.3V logic/power
- 3.3V regulator with 500mA peak current output
- Hardware Serial, hardware I2C, hardware SPI support
- Pin #13 BLUE LED for general purpose blinking
- 2 x analog inputs: A0 A1
- 2 mounting holes
- 1 x PWM pins: D3
- Size: 40mm x 60mm
- Reset button
Package list
- SX1278 LoRa ATmega328P RFM98 433 Radio Node Module x 1
商品評價
目前沒有評價。