-5%

Ebyte E32-400T20S-V2.0 Low power consumption LoRa Spread Spectrum Technology 20dBm 433MHz LORA data transmission wireless module

$5.99 $5.69

Shipping calculated at checkout.

E32-400T20S-V2 Wireless serial port module LoRa spread spectrum SX1278 chip low power consumption long-distance wireless transparent transmission [IC]:SX1278 [Frequency]:410~525MHz [Power]:20dBm [Distance]:5km [Interface]:UART [Weight]:5.5g [Introduction]:E32-400T20S-V2 is a wireless serial port module developed... Read more

Availability: In Stock

Free Gift: TI Samples $0.00, ESP32 Samples $0.00(Black Friday Only)

Shipping: Free Air Shipping Over $79.99

Ship From: China EBYTE Manufacturer Factory

Bulk Purchase Tips: Please confirm the firmware version of the test sample with the salesperson before purchasing

Order today. Get it and , hoursminutes
Sin existencias
SKU: E32-400T20S-V2.0No disponibleEtiquetas: 20dBm, 410~525MHz, 433mhz, 5km, New products

Guaranteed Safe Checkout

paypalvisadiscovermaestroamerican express

Every day, EBYTEIOT serves hundreds of clients worldwide, ensuring that we always remain responsive.

Free Shipping: All product orders with a total amount exceeding $79.99 qualify for free shipping.

Total time = processing time + shipping time (shipping time is business days)

Processing time = the time between placing an order and us shipping it.

Shipping time = the time it takes for your order to be shipped and delivered to you.

Processing time: 7 working days


Shipping time: 7-15 working days by China Post Air Mail (may take up to 45 working days due to unpredictable factors such as weather and customs processing).

 

Please be advised that we do not deliver to

  • Cuba
  • Islamic Republic of Iran
  • Democratic People's Republic of Korea (North Korea).
  • Sudan
  • Syria
  • Venezuela
  • Yemen

We apologize for any inconvenience this may cause.

 

Cancel order

We accept order cancellations before the product is shipped. If your order is canceled, you will receive a full refund. We cannot intercept order cancellations if the product has already been shipped.


Returns

We accept product returns. Customers have the right to request a return within 30 days of receipt of the product. To be eligible for a return, your item must be unused and in the same condition you received it. It must also be in its original packaging. To complete your return, we require a receipt or proof of purchase.

If the return is caused by the consumer, the consumer will bear the shipping costs. The exact cost depends on the courier company you choose.

If the product is damaged or unusable due to our fault, such as product or transportation reasons, please contact EBYTE: ebyteiot@cdebyte.com. After communication with our technical staff, we will arrange for a reissue or refund.


Refund

Once your return has been received and inspected, we will send you a delivery notification via email. We will also notify you of approval or rejection of the refund. If you're approved, your refund will be processed and automatically credited to your credit card or original payment method within 15 business days.

Contact

Contact our customer service at ebyteiot@cdebyte.com.

Tel: +086 028 61543675

Return address: Building B5, No. 199, West District Avenue, High Tech West District Chengdu, China.

 

EBYTE product technical manual and detailed parameters download: https://www.cdebyte.com/Product-Selection


E32-400T20S-V2 Wireless serial port module LoRa spread spectrum SX1278 chip low power consumption long-distance wireless transparent transmission

[IC]:SX1278

[Frequency]:410~525MHz

[Power]:20dBm

[Distance]:5km

[Interface]:UART

[Weight]:5.5g

[Introduction]:E32-400T20S-V2 is a wireless serial port module developed for the wireless meter reading industry. The factory default is 470MHz meter reading frequency band, long packet mode (197 bytes per packet) and the module supports LoRa™ spread spectrum technology. The LoRa spread spectrum solution has the characteristics of air wake-up function (low power consumption), long communication distance, anti-interference ability and strong confidentiality. It uses industrial-grade crystal oscillators to ensure its stability and consistency, and the accuracy is less than 10ppm commonly used in the industry.

Main parameters performance Remark
minimum value maximum value
Power supply voltage(V) 0 5.2 Exceeding 5.2V may permanently burn the module
Blocking power (dBm) - -10 Do not communicate at close range with high-power radio frequency
Working temperature (℃) -40 85 Industrial grade
Main parameters performance Remark
minimum value Typical value maximum value
Working voltage v 3.3 5 5.2 ≥3.3V can guarantee the output power. The lower the voltage, the greater the supply current.
Communication level(V) - 3.3 - Using 5V TTL risks burning out
Working temperature (℃) -40 - 85 Industrial grade design
Working frequency band (MHz) 410 - 525 Support ISM band
achievement Emission current (mA) - 106 - Instantaneous power consumption
consume Receive current(mA) - 15 - -

Sleep current (uA) - 4 - Software shutdown
Maximum transmit power (dBm) 19 19.5 20 -
Receiving sensitivity (dBm) -144 -146 -147 Over-the-air rate 2.4 kbps
Air rate (bps) 0.3k 2.4k 19.2k User Programmed Control
Main parameters describe Remark
reference distance 5000m In a clear and open environment, the antenna gain is 5dBi, the antenna height is 2.5 meters, and the air rate is 2.4kbps.
Subcontracting method 197 Bty The maximum capacity of a single package, which will be automatically subdivided if exceeded.
cache capacity 512 Bty -
Modulation method LoRa™ -
Communication interface UART serial port TTL level
Packaging method SMD type -
Interface mode 1.27mm -
Overall dimensions 16  *  26mm -
Antenna interface IPEX/stamp hole Characteristic impedance is about 50 ohms

Classic LoRa Data Transmission ModuleLoRa Spread Spectrum Technology4 Working ModesMultiple Transmission Modes AvailableFixed-point transmission (point to point)Deep Sleep Wake-up over the airLow Power Consumption Function Support wake-up over the airBreak through distance and obstacles with high powerHigh-quality Industrial-grade ComponentsWide Range Of Applications

domingo,lunes,martes,miércoles,jueves,viernes,sábado
enero,febrero,marzo,abril,mayo,junio,julio,agosto,septiembre,octubre,noviembre,diciembre
No hay suficientes ítems disponibles. Solo quedan [max].
Agregar a favoritosRevisar favoritosRemover favoritos
Bolsa de compras

Tu bolsa de compras está vacía.

Return To Shop

Agregar notas a la ordenEditar notas de la orden
Estimar envío
Agregar un cupón

Estimar envío

Agregar un cupón

Tu código de cupón se aplicará en el checkout

Ebyte E32-400T20S-V2.0 Low power consumption LoRa Spread Spectrum Technology 20dBm 433MHz LORA data transmission wireless module

$5.99 $5.69