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All items tagged with Antenna and Embedded AI News (3)

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Boosting Wi-Fi Range of the ESP32-C3 SuperMini: A Simple and Effective Antenna Mod

Boosting Wi-Fi Range of the ESP32-C3 SuperMini: A Simple and Effective Antenna Mod

by Peter Neufeld

| The low-cost ESP32-C3 SuperMini modules feature a compact SMD antenna. However, the small antenna design greatly restricts the effective Wi-...

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VFO Up to 15 MHz: An Implementation With Raspberry Pi Pico

VFO Up to 15 MHz: An Implementation With Raspberry Pi Pico

by Burkhard Kainka

| Build your own Variable Frequency Oscillator (VFO) with a Raspberry Pi Pico! This compact project delivers a tunable signal up to 15 MHz, en...

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Low-Cost GNSS RTK Systems With Centimeter-Level Degree of Accuracy

Low-Cost GNSS RTK Systems With Centimeter-Level Degree of Accuracy

by Giovanni Carrera

| GPS is widely used worldwide in everyday life. Lesser-known GNSS RTK systems offer sub-centimeter accuracy using carrier phase data — and th...