Datasheet

Revision History
Date Version Release notes
Updated Table 4, 7, 8, 9;
Added Chapter 8;
Added the link to certification download.
2017.06 V1.9
Added a note to Section 2.1 Pin Layout;
Updated Section 3.3 Crystal Oscillators;
Updated Figure 3 ESP-WROOM-32 Schematics;
Added Documentation Change Notification.
2017.05 V1.8 Updated Figure 1 Top and Side View of ESP32-WROOM-32 (ESP-WROOM-32).
2017.04 V1.7
Added the module’s dimensional tolerance;
Changed the input impedance value of 50Ω in Table 7 Wi-Fi Radio Characteristics to output
impedance value of 30+j10 Ω.
2017.04 V1.6 Added Figure 2 Reflow Profile.
2017.03 V1.5
Updated Section 2.2 Pin Description;
Updated Section 3.2 External Flash and SRAM;
Updated Section 4 Peripherals and Sensors Description.
2017.03 V1.4
Updated Chapter 1 Preface;
Updated Chapter 2 Pin Definitions;
Updated Chapter 3 Functional Description;
Updated Table Recommended Operating Conditions;
Updated Table 7 Wi-Fi Radio Characteristics;
Updated Section 5.6 Reflow Profile;
Added Chapter 10 Learning Resources.
2016.12 V1.3 Updated Section 2.1 Pin Layout.
2016.11 V1.2 Added Figure 7 Peripheral Schematics.
2016.11 V1.1 Updated Chapter 6 Schematics.
2016.08 V1.0 First release.
Espressif Systems 20 ESP32-WROOM-32 Datasheet V2.9