ELRS-900-TX The high-frequency head is a new generation of remote control wireless system developed based on the open-source project ExpressLRS. The ELRS system has the characteristics of long remote control distance, stable connection, low latency, high refresh rate, and flex
1, Basic parameters
*Frequency Band: (900MHz version/720-1020Mhz optional)
*Output power: 100mW/250mW/500mW/1000mW/(2000mW optional)
*Refresh rate: 25Hz/50Hz/100Hz/200Hz
*Input Voltage: 5-12V(2S)
*Main control IC: ESP32+SX1276, backpack chip ESP8285
2,Basic configuration
By default, the ELRS-900-TX high-frequency head only accepts signals from the Crossfire Serial Data Protocol (CRSF). The high-frequency head interface of the remote control needs to support CRSF signal output. The following takes the OpenTX remote control system as an example to illustrate how to configure the remote control to output CRSF signals and use the LUA script to control the ELRS high-frequency head.
| Frequency |
300-500 / 500-960MHz |
| Output power |
100mW / 250mW / 500mW / 1000mW |
| Integrated circuit |
SX1278 |
| Refresh rate |
25Hz/50Hz/100Hz/200Hz (915MHz) |
| Connector |
SMA |
| Input voltage |
7-12V |
Company Profile
Company Information
Shenzhen Xingkai Technology Co., Ltd. is a Global leading high-tech enterprise engaged in R&D development and production of RF wireless communication systems for the broadcast, public surveillance, and defense industries.
Our R&D team has over 20 years of professional technical experience in design, develop, build, support and delivery end-to-end communications & advanced networkings.
Our company attaches great importance to the construction of the R&D team, who with extensive industry experience and accumulation in the fields of RF communication, Baseband unit, and images processing.
Our products range includes mimo mesh network, tactical radio, software detined radio, tactical data link, ip encoder, there has also been continued demand in the areas of C2/C3/C4ISR/C5ISR mission systems, border and perimeter security systems, unmanned aircraft systems, unmanned surtace vessels, remote controlled systems, and homeland security solutions, law enforcement and also covering film, broadcast and live stream activities
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Packaging & Shipping
Packaging & Delivery
Packing: Packed in a professional shipping box
Port: Yantian, Shekou or Hong Kong
FAQ
FAQ:
Q: Who we are?
A: We are a Global leading high-tech enterprise engaged in R&D development and production of RF wireless communication systems for the broadcast, public surveillance and defense industries.
Q: Could you support OEM&ODM?
A: We are able to offer you the best solutions on market by providing you OEM/ODM service.
Q. How long is the delivery time?
A: Normally small quantity orders will be dispatched within 2-5 working days after receiving payment. For bulk order, we will ship out within 10-15 days..
Q. How do we make a business long term and good relationship with you?
A. We will protect our partner's profit by providing them with good quality products and competitive prices. We treat every customer as a friend and do business with everyone sincerely. no matter where they come from.
Q: How can you guarantee quality?
A: For all systems before shipment, will undergo a series of tests, including vibration testing, test for functional interface & RF indicators & sensitivity & meter settings, high and low temperature testing, trial aging testing, test the interface and all wiring, field testing outsides etc.
Q: What is your usual payment terms for orders?
A: T/T, Western Union
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