
$2.70
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$1.10
SKU: GC-ESP-WROOM-02D
MPN: ESP-WROOM-02D-N2
Manufacturer: Espressif Systems
Stock Status: In stock
Flash Memory
The ESP-WROOM-02D is a low-power Wi-Fi 802.11 b/g/n module with optimized RF performance and an internal PCB antenna. It’s low power consumption and compact size (18 x 20 x 3.2 mm) makes the device perfect for space restricted Internet of Things (IoT) applications.
Created around the ESP8266EX chip, the device offers a Tensilica L106 32-bit RISC processor and a maximum clock speed of 160 MHz. The integrated chip supports SPI flash memory with options of 2MB or 4MB.
80% of the processing power is available for development and customizations through the Real-Time Operating System (RTOS) and Wi-Fi stacks. A large collection of sample code and information is available on GitHub.
Common applications include:
SKU |
Flash Memory |
Operating Temperature |
Manufacturer Part # (MPN) |
---|---|---|---|
GC-ESP-WROOM-02D (SALE) | 2 MB | -40ºC to 85ºC (-40ºF to 185ºF) | ESP-WROOM-02D |
GC-ESP-WROOM-02D-N4 | 4 MB | -40ºC to 85ºC (-40ºF to 185ºF) | ESP-WROOM-02D-N4 |
GC-ESP-WROOM-02D-H2 | 2 MB | -40ºC to 105ºC (-40ºF to 221ºF) | ESP-WROOM-02D-H2 |
ESP-WROOM-02D Datasheet
ESP8266 Datasheet
ESP8266 Quick Start Guide
ESP8266 AT Bin
Antennas
Internal On-Board PCB Antenna
Certifications
Dimensions
18 mm x 20 mm x 3.2 mm
Firmware
Frequency Band
Wi-Fi frequency: 2.4 GHz ~ 2.5 GHz (2400M ~ 2483.5M)
Interface(s)
Memory
2 MB or 4 MB
MPN
ESP-WROOM-02D
Pins
18
Power
Protocols
Security/Protection
Software
Temperature Range
Timers
On board clock: 26 MHz crystal
Voltage
Operating: 2.7V ~ 3.6V
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