- ESP32 is a dual-core Tensilica LX6 microcontroller
- Wi-Fi: supports 2.4 GHz Wi-Fi connectivity, enabling communication with local networks and the internet.
- Bluetooth 4.2
- Flash Memory: The DevKitC typically comes with various flash memory options, commonly 4MB or 16MB, for storing programs and data.
- RAM (Random Access Memory): It includes internal RAM of around 520 KB, and additional external PSRAM can be connected for extended memory.
- Peripheral Interfaces:
- The board provides a variety of GPIO (General Purpose Input/Output) pins for connecting sensors, actuators, and other devices.
- Interfaces include UART, I2C, SPI, ADC, DAC, and more, offering flexibility for interfacing with a wide range of peripherals.
Series SOC
| Variants | H2 Series | C Series | S2 Series | |||
| Feature | ESP32-H2 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-S2 | ESP32-S3 |
| Processor | Xtensa 32-bit dual-core | RISC-V 32-bit single-core | RISC-V 32-bit single-core | RISC-V 32-bit single-core | Dual-core Xtensa 32-bit LX7 | Single-core Xtensa 32-bit LX7 |
| Wi-Fi capabilities | 4 | 4 | 4 | 6 | 4 | 4 |
| Bluetooth | 5 (LE) | 5 (LE) | 5 (LE) | 5 (LE) | 5 (LE) | 5.2 (LE) |
| SRAM | 520 KB | 272 KB | 400 KB | 400 KB | 448 KB | 320 KB |
| Flash | 4 MB | 576 KB | 4 MB | 8 MB | 4 MB | 2 MB |
| Package size | 5 mm x 5 mm | 4 mm x 4 mm | 3 mm x 3 mm | 5 mm x 5 mm | QFN-48: 6 mm x 6 mm QFN-32: 5 mm x 5 mm | 3 mm x 3 mm |
| Typical price | $2.50 | $1.00 | $1.00 | $2.00 | More expensive | Less expensive |
Please refer the ESP32 Various Boards for more info
Get Start
How do compile and download BIN files to the DevKitC by using example/01_hello_world in ESP-IDF as an example?
- To use this, you’ll need the following hardware:
- 1 × ESP32-DevKitC
- 1 × PC (with Windows OS as an example in this document)
- 1 × USB cable
- Make sure you have the following tools:
- Get Started
- ESP-IDF Getting Started Guide
- ESP32 Hardware Design Guidelines
ESP Useful Links
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