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LoRa Wireless Module 868MHz 915MHz 22dBm EBYTE E22-900T22D 5km Long Range UART RF Transceiver Transmitter Receiver Low Power Consumption Small Size

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$9.99

$ 4 .99 $4.99

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1.Color:E22-230t22d


  • E22-900T22D is a wireless module (UART) with multiple transmission modes, working in the 850.125MHz~930.125MHz, (default 868.125MHz).
  • It features LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.
  • E22-900T22D adopts a new generation of LoRa spread spectrum technology. Compared with the traditional Solution, it has a longer transmission distance, faster speed, lower power consumption, and smaller size.
  • It supports functions such as air wake-up, wireless configuration, carrier monitoring, automatic relay. communication keys and sub-package length setting. Ebyte provides customized development services on it.
  • Application: Home security alarm and remote keyless entry; Smart home and industrial sensors; Wireless alarm security system; Building automation solutions; Wireless industrial-grade remote control; Health care products; Advanced Meter Reading Architecture(AMI); Automotive industry applications.


[Frequency]: 850.125~930.125MHz
[Power]:22dBm
[Distance] :5km
[Size]: 21*36mm
[Weight]: 6.5±0.2g
[Features]:
New LoRa spread spectrum modulation technology brings further communication distance and stronger anti-interference ability;
Supports automatic relay network, multilevel relay used in long distance communication, the same area to run multiple network running at the same time;
The communication allows users to set key that cannot be read, greatly improving the user data privacy;
Supports LBT function, before sending channel environmental noise monitoring, can greatly increase the success rate of communication module in harsh environment;
RSSI signal strength indicator function, can be used to assess the signal quality, improve the communication network and distance;
Wireless parameters configuration, sent via wireless instruction packet, or read a wireless remote configuration module parameters;
Air wake up, that is, ultra-low power consumption function, suitable for a battery-powered application solutions;
Supports fixed transmission, radio transmission, channel to monitor;
Deep sleep mode enables 2 ua power consumption;
Global free license ISM 868/915 MHZ band;
Under ideal conditions, the communication distance can be up to 5 km;
Supports parameter electricity saving, electricity again after the module will work according to set good parameters;
Effective watchdog design, once an exception occurs, the module will be in automatic restart, and can continue to work on previous parameter;
0.3 k ~ 62.5 kbps air data rate;
2.3 V to 5.5 V power supply, over 5V power supply can ensure the best performance;
Industry-standard design, support - 40 ~ + 85 C under long time use.


VOLKER KERKHOFF
2025-05-24 14:38:01
Este módulo es un módulo LORA para funcionar en la banda de radioaficionados en 433 MHz y con una potencia de 1W (da un poco menos, pero es irrelevante), con lo que NO sirve para aplicaciones como Meshtastic en la banda de libre uso de 868MHz. Por todo lo otro, se conecta al microcontrolador y funciona de la misma manera que cualquier otro módulo SX1268.
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