Welcome to our shop
Our store has more types of products. If you have any question please contact us we will do our best to make you enjoy a Happy Shopping
Features:
Tri-band transceiver operating frequency for the international ISM band 433/868/915MHz GMSK modulation, anti-interference ability, especially for industrial control applications using the DSS + PLL frequency synthesizer technology, excellent frequency stability, high sensitivity, to achieve - 100dBm low operating voltage (2.7V), low power consumption, standby only 1uA maximum transmit power of +10 dBm with multiple channels (up to more than 170) meet the requirements for low-power devices, in particular, to meet the needs of multi-channel work of special occasions, the work rate up to 76.8 Kbps
External components of at least (10), the basic need to debug. Low transmit power and high receive sensitivity of the design, the use of the license required to apply for open use at distances up to 1000 m ** and the specific use of the environment and component parameters.
Electrical Characteristics:
NRF905 work band: 433/868/915MHz
Channel number: 170
Function: transmitter / receiver
Frequency stabilization method: PLL
Modulation mode: the FSK / GMSK
Maximum output power: +10 dBm
Sensitivity:-100dBm
Maximum operating rate: 76.8Kbit / s
Working voltage :2.7 - 3.3V
Application areas:
Vehicle monitoring, remote control, telemetry, small wireless network, wireless meter reading, access control systems, residential paging, industrial data acquisition systems, wireless tags, identification, non-contact RF smart cards, small wireless data terminals, security, fire systems, wireless remote control system, bio-signal acquisition, hydrological and meteorological monitoring, robot control, wireless 232 data communications, wireless 485/422 data communications, digital audio, digital image transmission.
Package:
1 x NRF905 wireless transmission module(PTR8000+) wireless Transceiver Module
1,Shipping Warranty:
We usually ship goods By DHL, UPS, EMS, Singpost airmail, and HongKong Airmail.
DHL: 3-5 days
UPS: 5-7 days
EMS: 10-15 working days
Chinapost/HongKong Airmail: 7- 25 working days. At most 45 days.
If you have not received the goods during the normal time, please contact us for checking the package status timely online or by email.
2,Product replacement and warranty
If you have any prodcut quality problem, you can send it back to us with the original condition,we will repair or exchange new one for you.
If you have any using problem of the products which buy from TWE, please feedback to us first, and we will discuss the issue with you. Via our technical support, we can dig out your using problem via our technical support in most of cases.
Lost Products: If products get lost in delivery, or you still do not get your item for a long time, please contact our customer service timely. We will deal with this ASAP. Please do not deal with it all by yourself, we want you communicate with us. Usually, we will provide tracking number and tracking link timely. If products get lost on the way and we get confirm from couriers, we will arrange redelivery for your products. If you want ship it through express, then you need to pay express shipping fee.
3,Technical Service:
. If you have technical problem with the product you received from us, please contact us online or by email: Contact us
Remote help service:
If your problem needs to be solved by remote help by our engineer, please download the teamviewer software, install it on your computer, then give us ID and password for remote help.
Wish You Have A Pleasant Purchasing Time!
