Espressif ESP WROOM 02 Module
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Espressif ESP WROOM 02 Module
The ESP-WROOM-02 SMD module is available in a form factor of (18.00 ± 0.20) mm x (20.00 ± 0.20) mm x (2.80 ± 0.15) mm and is currently configured as a SPI Flash in a SOP 8 (150 mil) package with a 2 dBi PCB-mounted antenna.
Feature
- Certifications
- For RF certification details, refer to the ESP-WROOM-02 certificate.
- Wi-Fi Certificates Wi-Fi Alliance
- Environmental Certifications RoHS, REACH
- Testing Reliability HTOL/HTSL/uHAST/TCT/ESD
- Wireless Parameters
- Wi-Fi Protocol 802.11 b/g/n
- Frequency Range 2.4 GHz ~ 2.5 GHz (2400 MHz ~ 2483.5 MHz)
- Hardware Parameters
- Data port
- UART/HSPI/I2C/I2S/IR remote control
- GPIO/PWM
- Operating Voltage 2.7 V ~ 3.6 V
- Working Current Average value: 80 mA
- Supply Current Minimum: 500 mA
- Operating Temperature -40 °C ~ 85 °C
- Storage Temperature -40 °C ~ 85 °C
- Package Size (18.00 ± 0.20) mm x (20.00 ± 0.20) mm x (2.80 ± 0.15) mm
- External Connector
- Software Parameters
- Wireless Grid Mode Station/SoftAP/SoftAP+Station
- Security Mechanism WPA/WPA2
- Encryption Type WEP/TKIP/AES
- Upgrade Firmware Local port burn-in/Cloud upgrade/Host download burn-in
- Software Development Supports client-defined server.
- SDK for two-step development is provided.
- Network Protocols IPv4, TCP/UDP/HTTP/FTP
- User Configuration AT+ Command Set, Cloud Server, Android/iOS Apps
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
- Return for Replacement: Within 30 days of receipt (damaged or defective).
- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
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- Refunds may be subject to additional shipping fees unless the return is due to our error.
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