Freeelancers' best works
66-
76 USD GSM gateway
Python
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GSM-GNSS-WiFi Modem
Engineering
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GSM Weight of Passenger
Embedded systems and microcontrollers
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GSM Signal
Embedded systems and microcontrollers
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150 USD AmoCRM / GSM
Web programming
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280 USD The GSM-Club online store
Website development
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8 USD Advertising GSM Watch (Facebook, Instagram)
Audio and video editing
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GPS - GSM 2G tracker with voice call function
Embedded systems and microcontrollers
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Filled GSM
Content management
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The GSM / 3G amplifier
Website maintenance