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UG LAND INDIA

SIM800L GPRS GSM Module Core Board Quad-band TTL Serial Port with the antenna

SIM800L GPRS GSM Module Core Board Quad-band TTL Serial Port with the antenna

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  • 10 Days Returnable
  • Secure Payment Transaction

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  • For bulk orders or B2B inquiries, email us: support@uglandindia.com
  • Bulk order on WhatsApp

Specification:

Parameter Details
Chipset SIMCom SIM800L
Frequency Bands GSM 850/900/1800/1900 MHz
GPRS Class Class 12 (max. 85.6 kbps)
SIM Interface Micro SIM (external or onboard)
Antenna Type External (spring, IPEX, or PCB based)
Interface UART (TXD, RXD), TTL 2.8–3.3V logic
Power Supply 3.4V–4.4V DC (typically 4.0V)
Current Consumption Idle: ~1mA, Transmission: ~2A peak
AT Command Set Standard GSM 07.07, 07.05 + SIMCom extensions
Audio Interface Available (MIC, SPK – optional

 

Features:

  • Quad-Band GSM Support
    Operates on 850/900/1800/1900 MHz – works globally.

  • GPRS Connectivity
    Supports Class 12 GPRS for basic internet data communication (TCP/IP, HTTP).

  • SMS & Call Functionality
    Send/receive SMS, make/receive voice calls via AT commands.

  • TTL Serial Interface
    Easy communication with microcontrollers using standard 2.8–3.3V UART.

  • External Antenna Included
    Improves signal reception in indoor or remote installations.

  • Low Power Operation
    Ideal for battery-powered IoT projects (with proper power supply).

Description:

Compact GSM/GPRS Communication Module for SMS, Calls, and Internet – Ideal for , IoT & Embedded Projects

The SIM800L GSM GPRS Module is a compact and powerful GSM/GPRS core board based on the SIM800L chip, designed for adding cellular communication capability to your embedded systems. It supports quad-band GSM network frequencies, making it compatible with cellular networks worldwide. Featuring a TTL serial interface, it's easily compatible with ESP32, Pi, STM32, and other microcontrollers.

The module comes with an external antenna (spring, PCB, or IPEX depending on version) for improved signal reception, and supports functions such as voice calls, SMS, GPRS internet, and DTMF.

Shipping & Returns

Return Policy According

• Order can be return within 10 days from date of delivery.

• Order return request cannot be accepted after 10 days from date of delivery.
• Return request window are available for only 10 days.
• After 10 days return window will closed and we cannot accepted any request.
• Customer will sent the order to seller by any courier.
• Customer will paid own of courier charges to seller warehouse.
             

Generate (RMT) Return Merchant Ticket

• Note : Take photo and upload. Condition of product. Enter Correct Name, Mobile, Email, Order id / Invoice number (any one ) you can enter. Select Payment mode

Cash On Delivery / Prepaid .
• After Submit Return Request within 12 - 24 hour receive (RMT) Return Merchant Ticket number to your registered mobile number and email id.
• When you receive (RMT) Return Merchant Ticket number then ship your return to our warehouse address by any courier.
• We will initiate refund after delivered your return order to our warehouse.
• For any query please call our helpline number +91-9999115521 or
  mail us support@uglandindia.com

Refund policy

Prepaid Customer

• Refund of the order will be initiated after receiving the product at the warehouse address

• You will receive a notification message or mail for confirmation, of receiving the product.

• Full order value amount will transfer to your bank account. Money will be credited 5-7 working days.
• Money will issue same day when confirmation will receive by message and mail.
• Refund will not issued if product is not the same as which orders are sent by us.
• We can provide reverse amount in the DISCOUNT coupon if the buyer wants and can apply coupon to purchase another or the same product. Money will deduct.
• Coupon validity available for 1 year.
• If return request receive after 10 days from the date of delivery. we will not issue refund.
 
Deduct Non Refundable Charges
• Refund money reverse to you only product amount and delivery charges
• Delivery charges will not refund in case order refuse delivery to accept order / Incorrect address mentioned
Order Cancellation Charges
Order cancellation charges will be deduct if in case your order is Picked up or handover to the courier department. Delivery charges will deduct.
Refund will reverse only product amount.

For any query, please Call/WhatsApp to our helpline number +91-9999115521/+91-9999115512

Any complaint or query also technical support mail us support@uglandindia.com
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