Specifications

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TABLE OF CONTENTS
1. OUTLINE ................................................................................... 3
2. SPECIFICATIONS ........................................................................... 4
3．FUNCTIONAL DESCRIPTION .......................................................... 5
1.1. CPU AND MEMORY .................................................................. 5
1.2. STORAGE DESCRIPTION .............................................................. 5
1.2.1. External Flash and SRAM .................................................. 5
1.3. CRYSTAL .............................................................................. 5
1.4. RTC MANAGEMENT AND LOW POWER CONSUMPTION ............................ 6
4. ELECTRICAL CHARACTERISTICS .................................................... 7
4.1. LIMIT PARAMETERS .................................................................. 7
4.2. WIFI RADIO FREQUENCY ............................................................ 7
4.3. LOW-POWER BLUETOOTH RADIO ................................................... 8
4.3.1. receiver ........................................................................ 8
4.3.2. launcher ....................................................................... 8
5. QUICK START ............................................................................. 9
5.1. ARDUINO IDE ..................................................................... 9
5.2. BLUETOOTH SERIAL ................................................................. 9
5.3. WIFI SCANNING ..................................................................... 11