Data Sheet

Revision History

Date Version Release notes

2019.01 V1.8 Changed the RF power control range in Table 10 from –12 ~ +12 to –12 ~ +9 dBm.

2018.10 V1.7

Added notice on module custom options under Table 2;

Added ”Cumulative IO output current” entry to Table 5: Absolute Maximum Ratings;

Added more parameters to Table 7: DC Characteristics.

2018.09 V1.6 Updated the hole diameter in the shield from 1.00 mm to 0.50 mm, in Figure 6.

2018.08 V1.5

• Added certifications and reliability test items the module has passed in Table 2:

ESP32-WROOM-32D and ESP32-WROOM-32U Specifications, and removed

software-specific information;

• Updated section 3.4: RTC and Low-Power Management;

• Changed the modules’ dimensions;

• Updated Figure 8 and 7: Physical Dimensions;

• Updated Table 8: Wi-Fi Radio.

2018.06 V1.4

• Deleted Temperature Sensor in Table 2: ESP32-WROOM-32D & ESP32-

WROOM-32U Specifications;

• Updated Chapter 3: Functional Description;

• Added notes to Chapter 7: Peripheral Schematics;

• Added Chapter 9: Recommended PCB Land Pattern;

Changes to electrical characteristics:

• Updated Table 5: Absolute Maximum Ratings;

• Added Table 6: Recommended Operating Conditions;

• Added Table 7: DC Characteristics;

• Updated the values of ”Gain control step”, ”Adjacent channel transmit power”

in Table 10: Transmitter Characteristics - BLE.

2018.04 V1.3

Updated Figure 4 ESP32-WROOM-32U Schematics and Figure 3 ESP32-WROOM-

32D Schematics.

2018.02 V1.2 Update Figure 4 ESP32-WROOM-32U Schematics.

2018.02 V1.1

Updated Chapter 6 Schematics.

Deleted description of low-noise amplifier.

Replaced the module name ESP-WROOM-32D with ESP32-WROOM-32D.

Added information about module certification in Table 2.

Updated the description of eFuse bits in Section 3.1.

2017.11 V1.0 First release.

Espressif Systems 22 ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet V1.8