SIM800A LM317 with Antenna(GSM Finger)- ADIY 0.9V-5V to 5V DC-DC USB Step Up Power Boost Converter Module Three-part removable lid - the

Three-part removable lid - the top panel detaches independently

and metallic debris while prototyping on a cluttered desk

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SIM800A LM317 with Antenna(GSM Finger)- ADIY 0.9V-5V to 5V DC-DC USB Step Up Power Boost Converter Module Three-part removable lid - theSIM800A LM317 with Antenna (GSM Finger) ADIY Product Overview The SIM800A LM317 GSM Module is a compact, feature rich cellular communication module designed for DIY enthusiasts, hobbyists, and professionals. This integrated solution combines the SIM800A GSM GPRS module with an LM317 voltage regulator and includes an antenna for reliable wireless connectivity. Key Features SIM800A GSM GPRS Module Quad band cellular connectivity (850 900 1800 1900 MHz)