我相信，大家都知道買推薦[106美國直購] Makerfocus 2pcs Wireless Module NRF24L01+PA+LNA in Antistatic Foam Arduino Compatible with Antenna要在網路上找便宜
可你知道嗎？貨比三家不吃虧、貨比三家不吃虧、貨比三家不吃虧...因為很重要所以講三次
如果你今天買了推薦[106美國直購] Makerfocus 2pcs Wireless Module NRF24L01+PA+LNA in Antistatic Foam Arduino Compatible with Antenna ，可是售後服務卻不好
買了東西，退款手續超複雜，而且對方還要說要等主管回應，有沒有搞錯!
與其氣自己，不如選擇方便的大型購物商城吧！
推薦[106美國直購] Makerfocus 2pcs Wireless Module NRF24L01+PA+LNA in Antistatic Foam Arduino Compatible with Antenna詳細介紹如下~你可以參考看看唷
(快把把網址加入我的最愛，不然忘記在哪，就糟糕了)
版大其他推薦的產品，只有實用的以及優惠的才會推薦，這些也是我爭取到的優惠，大家把握優惠時間購買喔
PS.若您家裡有0~4歲的小朋友，點我進入索取免費《迪士尼美語世界試用包》
附上連結給有需要的人哦XD
↓↓↓限量特惠的優惠按鈕↓↓↓
商品訊息描述
PS.圖片僅供參考,商品以實物為准!
2016The nRF24L01+ is a 2.4GHz ISM band transceiver; Auto-acknowledge and auto-retransmit abilities
Range: 800+ meters line of sight, Weight: 13.28 g (0.468 oz)
The module has 5V tolerant inputs which allows for direct connection of SPI pins to the Arduino.
More detail:http: //www.nordicsemi.com/kor/Products/2.4GHz-RF/nRF24L01P
PLS NOTE: Some sellers, such as Electronics Foundry, sell our product without getting any authorization from MakerFocus. We do not know where their products are from, and we can’t ensure the quality. If you think it is fake (our package is a MakerFocus box as the picture shows), please report to Amazon. And we will not be responsible for others' product!
Product description
2pcs Wireless Module NRF24L01+PA+LNA in Antistatic Foam Arduino Compatible with AntennaSpecifications:
The nRF24L01+ is a 2.4GHz ISM band transceiver
Range: 800+ meters line of sight
Includes on board support components and the RFX2401C which is the PA (Power Amplifier) and LNA (Low-Noise Amplifier)
A host microcontroller can communicate and configure the nRF24L01+ over a 4-pin Serial Peripheral Interface (SPI). The configuration registers are accessible through the SPI connection. Configurable parameters include frequency channel (125 selectable channels), output power, and data rate (data rates: 250kbps, 1Mbps, and 2Mbps).
這裡最便宜 The on chip voltage regulator accepts supply voltages from 1.9 to 3.6V.超值推
The module has 5V tolerant inputs which allows for direct connection of SPI pins to the Arduino.
Internal filtering results in high margins of meeting RF regulatory standards. The module's radio uses Gaussian Frequency-Shift Keying (GFSK) modulation as well as fast Automatic Gain Control (AGC).
The module includes an Interrupt Request (IRQ) pin which can be used to wake the host microcontroller, (ex: Arduino), from sleep when the module receives a transmission providing great power conservation in battery devices.
Auto-acknowledge and auto-retransmit abilities
Weight: 13.28 g (0.468 oz)
Board dimensions, excluding pins: 15.5mm (0.61/) width x 40.7mm (1.6/) length x 12.2mm (0.48/) height
Dimensions of antenna, when angled at 90 degrees: 87mm (3.43/) height x 9.5mm (0.37/) diameter
Package Including
2 * Wireless Module
2 * Antenna
Product information
Product Dimensions:4.2 x 3.1 x 0.1 inches
Item Weight:0.6 ounces
Shipping Weight:2.1 ounces
Manufacturer:Makerfocus
ASIN商場:B01IK78PQA
↓↓↓限量特惠的優惠按鈕↓↓↓
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