ESP32 C3 WROOM-02-N4 WiFi Bluetooth SMD Chipset (Original Chip)
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The ESP32-C3-WROOM-02-N4 is a high-performance RF transceiver module designed for Bluetooth and WiFi connectivity. This module is suitable for applications requiring wireless communication, offering robust features, efficient performance, and a compact design.
Features:
- Wireless Standards: Supports 802.11b/g/n WiFi and Bluetooth v5.0 protocols.
- High Data Rate: Capable of reaching data rates up to 150 Mbps.
- Power Efficiency: Optimized for low power consumption during reception and transmission.
- Interfaces: Equipped with multiple serial interfaces, including GPIO, I2C, I2S, SPI, JTAG, UART, and USB.
- Antenna: Built-in PCB trace antenna for compact and easy integration.
- Memory: Includes 4MB Flash, 400kB SRAM, and 384kB ROM for flexible application development.
- Temperature Range: Operates reliably in temperatures from -40°C to 85°C.
Specifications:
| Parameter | Details |
|---|---|
| Series | ESP32 |
| RF Family/Standard | Bluetooth, WiFi |
| Protocol | 802.11b/g/n, Bluetooth v5.0 |
| Frequency | 2.4 GHz |
| Modulation | - |
| Data Rate | 150 Mbps |
| Power Output | 20.5 dBm |
| Sensitivity | -105 dBm |
| Interfaces | GPIO, I2C, I2S, SPI, JTAG, UART, USB |
| Antenna Type | PCB Trace |
| Memory Size | 4MB Flash, 400kB SRAM, 384kB ROM |
| Voltage Supply | 3V ~ 3.6V |
| Current - Receiving | 82mA ~ 84mA |
| Current - Transmitting | 280mA ~ 345mA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Package/Case | 19-SMD Module |
Comparison:
| Feature | ESP32-C3 | ESP32-C6 | ESP32-H2 |
|---|---|---|---|
| Processor | Single-core RISC-V (160 MHz) | Single-core RISC-V (160 MHz) | Single-core RISC-V (96 MHz) |
| Wi-Fi | Wi-Fi 4 (802.11 b/g/n, 2.4 GHz) | Wi-Fi 6 (802.11 b/g/n/ax, 2.4 GHz) | None |
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 5.0 LE | Bluetooth 5.0 LE |
| 802.15.4 (Thread/Zigbee) | No | Yes | Yes |
| RAM | 400 KB SRAM | 400 KB SRAM | 256 KB SRAM |
| Flash Memory | Up to 4 MB | Up to 16 MB | Up to 4 MB |
| PSRAM | None | Up to 8 MB | None |
| Security Features | - Secure Boot | - Secure Boot | - Secure Boot |
| - Flash Encryption | - Flash Encryption | - Flash Encryption | |
| GPIO Pins | 22 GPIO | 30+ GPIO | 26 GPIO |
| I/O Interfaces | I2C, SPI, UART, PWM, ADC | I2C, SPI, UART, PWM, ADC | I2C, SPI, UART, PWM, ADC |
| USB Support | USB-to-Serial (via onboard chip) | USB OTG | None |
| Power Modes | Low-power modes for battery devices | Low-power modes for battery devices | Ultra-low power modes |
| Operating Voltage | 3.3V | 3.3V | 3.3V |
| Applications | General-purpose IoT | High-performance IoT, Thread, Zigbee | Thread and Zigbee End Devices |
| Notable Features | Compact and cost-effective | Advanced Wi-Fi 6 support, Thread/Zigbee | Optimized for Thread and Zigbee with low power |
| Use Case | Entry-level IoT devices | High-performance IoT, gateways |
Low-power IoT, Thread/Zigbee networks
|
Applications:
- IoT Devices
- Smart Home Systems
- Wearable Electronics
- Industrial Automation
- Wireless Sensors
- Consumer Electronics
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General Questions
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What is the latest price of the ESP32 C3 WROOM-02-N4 WiFi Bluetooth SMD Chipset (Original Chip) in Bangladesh?
The latest price of ESP32 C3 WROOM-02-N4 WiFi Bluetooth SMD Chipset (Original Chip) in Bangladesh is Special Price BDT 490.00 Regular Price BDT 590.00 . You can buy the ESP32 C3 WROOM-02-N4 WiFi Bluetooth SMD Chipset (Original Chip) at the best price on BDTronics.com or contact us via phone.
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Where to buy ESP32 C3 WROOM-02-N4 WiFi Bluetooth SMD Chipset (Original Chip) in Bangladesh?
You can buy ESP32 C3 WROOM-02-N4 WiFi Bluetooth SMD Chipset (Original Chip) online by ordering on BDTronics.com or directly collect by visiting our store in person. BDTronics is a trusted provider of high-quality electronics, 3D printers, solar systems, and robotics parts. We offer fast shipping across the country via courier service.
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What are the delivery options of ESP32 C3 WROOM-02-N4 WiFi Bluetooth SMD Chipset (Original Chip) in Bangladesh?
We provide home delivery service all over Bangladesh. We support Cash on Delivery, Online Bank Transfer, bKash and Credit Card (Visa/ MasterCard/ Amex) payment solutions. The delivery time usually takes 1-2 days inside Dhaka and 2-4 days outside Dhaka.