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S$6.12
S$7.65Save up to 20%
Electronic module Sim800l GPRS GSM Module Micro SIM Card Core Four-Frequency TTL Serial Port Antenna PCB Wireless WiFi
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From S$1.49
Est. delivery by May 2 - May 10
KIN-SG
1,391 items
Product description
By Default, Pin Header Is Not Welded, Leaving More Room for Customers to Expand.
Module Model: Sim800l
Operating Voltage: 3.7~4.2V (Current Peak Value 1A, Please Do a Good Job)
Support Network: Global Four-Frequency Network
Module Size: 2.5cm x 2.3cm
The Serial Port Is TTL Serial Port, Which Can Be Directly Linked to the Single Chip Microcomputer.
The Module Is Powered on Automatically, and the Network Is Automatically Searched.
On-Board Signal Indicator Light (with Signal Flashing Slowly, No Signal Flashing Quickly)
Small Size, No GSM Module Smaller than This Module
Full Machine Patch Processing, Reflow Welding, Stable Performance Factory Direct Sales
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