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SKU: 240424004259
Brand: Made in China
Warranty: 3 Days
৳ 860.04
Category: ESP32
Additional Information
The ESP32 S3 DevKitC-1 N16R8 is an entry-level development board equipped with ESP32-S3-WROOM-1 a general-purpose Wi-Fi + Bluetooth Low Energy MCU module that integrates complete Wi-Fi and Bluetooth Low Energy functions. It perfect for AI, IoT, and advanced embedded applications. With dual-core Xtensa LX7 processors, it brings enhanced computing power for machine learning, neural networks, and signal processing projects. The board’s versatility is enhanced with its Dual USB-C ports, making it easier than ever to power, program, and interface with external devices.
This board features a 16 MB embedded flash, 512 KB RAM, and supports WiFi 802.11 b/g/n along with Bluetooth 5.0. It provides 34 GPIO pins, operates at 3.3V, and can be powered via USB-C or an external 5V source. The built-in USB-UART interface ensures easy programming and debugging.
Most of the module’s I/O pins are easily accessible through the pin headers located on both sides of the board. Developers can connect various peripherals using jumper wires or place the board directly on a breadboard. Before use, the header pins must be soldered onto the board.
| Parameter | Function | Details |
|---|---|---|
| ESP32-S3-WROOM-1 | Wireless Module | Wi-Fi + BLE MCU modules with rich peripherals; acceleration for neural network and signal processing; WROOM-1 with PCB antenna. |
| 5 V to 3.3 V LDO | Power Regulation | Converts 5 V input to stable 3.3 V output |
| Pin Headers | GPIO Access | All usable GPIO pins exposed (except flash SPI) for easy interfacing and programming |
| USB-to-UART Port | Power & UART Communication | Used for power supply, firmware flashing, and UART communication via onboard bridge |
| Boot Button | Firmware Download | Used with Reset to enter Firmware Download mode via serial port |
| Reset Button | System Reset | Restarts the board |
| USB Port | Native USB Interface | Full-speed USB OTG (USB 1.1) for power, flashing, communication, and JTAG debugging |
| USB-to-UART Bridge | USB–UART Interface | Supports communication up to 3 Mbps |
| RGB LED | Status Indicator | Addressable LED controlled by GPIO38 |
| 3.3 V Power On LED | Power Indicator | Turns on when USB power is supplied |
The block diagram below shows the components of ESP32-S3-DevKitC-1 and their interconnections.
There are three mutually exclusive ways to provide power to the board:
USB-to-UART Port and ESP32-S3 USB Port (either one or both), default power supply (recommended)
5V and G (GND) pins
3V3 and G (GND) pins
The two tables below provide the Name and Function of the pins on both sides of the board (J1 and J3). The pin names are shown in ESP32-S3-DevKitC-1 - front. The numbering is the same as in the Board Schematic (PDF).
| No. | Name | Type | Function |
|---|---|---|---|
| 1 | 3V3 | P | 3.3 V power supply |
| 2 | 3V3 | P | 3.3 V power supply |
| 3 | RST | I | EN |
| 4 | 4 | I/O/T | RTC_GPIO4, GPIO4, TOUCH4, ADC1_CH3 |
| 5 | 5 | I/O/T | RTC_GPIO5, GPIO5, TOUCH5, ADC1_CH4 |
| 6 | 6 | I/O/T | RTC_GPIO6, GPIO6, TOUCH6, ADC1_CH5 |
| 7 | 7 | I/O/T | RTC_GPIO7, GPIO7, TOUCH7, ADC1_CH6 |
| 8 | 15 | I/O/T | RTC_GPIO15, GPIO15, U0RTS, ADC2_CH4, XTAL_32K_P |
| 9 | 16 | I/O/T | RTC_GPIO16, GPIO16, U0CTS, ADC2_CH5, XTAL_32K_N |
| 10 | 17 | I/O/T | RTC_GPIO17, GPIO17, U1TXD, ADC2_CH6 |
| 11 | 18 | I/O/T | RTC_GPIO18, GPIO18, U1RXD, ADC2_CH7, CLK_OUT3 |
| 12 | 8 | I/O/T | RTC_GPIO8, GPIO8, TOUCH8, ADC1_CH7, SUBSPICS1 |
| 13 | 3 | I/O/T | RTC_GPIO3, GPIO3, TOUCH3, ADC1_CH2 |
| 14 | 46 | I/O/T | GPIO46 |
| 15 | 9 | I/O/T | RTC_GPIO9, GPIO9, TOUCH9, ADC1_CH8, FSPIHD, SUBSPIHD |
| 16 | 10 | I/O/T | RTC_GPIO10, GPIO10, TOUCH10, ADC1_CH9, FSPICS0, FSPIIO4, SUBSPICS0 |
| 17 | 11 | I/O/T | RTC_GPIO11, GPIO11, TOUCH11, ADC2_CH0, FSPIID, FSPIIO5, SUBSPID |
| 18 | 12 | I/O/T | RTC_GPIO12, GPIO12, TOUCH12, ADC2_CH1, FSPIIO6, SUBSPICLK |
| 19 | 13 | I/O/T | RTC_GPIO13, GPIO13, TOUCH13, ADC2_CH2, FSPIIO7, SUBSPIQ |
| 20 | 14 | I/O/T | RTC_GPIO14, GPIO14, TOUCH14, ADC2_CH3, FSPIWP, FSPIIO8, SUBSPIWP |
| 21 | 5V | P | 5 V power supply |
| 22 | G | G | Ground |
| No. | Name | Type | Function |
|---|---|---|---|
| 1 | G | G | Ground |
| 2 | TX | I/O/T | U0TXD, GPIO43, CLK_OUT1 |
| 3 | RX | I/O/T | U0RXD, GPIO44, CLK_OUT2 |
| 4 | 1 | I/O/T | RTC_GPIO1, GPIO1, TOUCH1, ADC1_CH0 |
| 5 | 2 | I/O/T | RTC_GPIO2, GPIO2, TOUCH2, ADC1_CH1 |
| 6 | 42 | I/O/T | MTMS, GPIO42 |
| 7 | 41 | I/O/T | MTDI, GPIO41, CLK_OUT1 |
| 8 | 40 | I/O/T | MTDO, GPIO40, CLK_OUT2 |
| 9 | 39 | I/O/T | MTCK, GPIO39, CLK_OUT3, SUBSPICS1 |
| 10 | 38 | I/O/T | GPIO38, FSPIWP, SUBSPIWP, RGB LED |
| 11 | 37 | I/O/T | SPIDQS, GPIO37, FSPIQ, SUBSPIQ |
| 12 | 36 | I/O/T | SPIIO7, GPIO36, FSPICLK, SUBSPICLK |
| 13 | 35 | I/O/T | SPIIO6, GPIO35, FSPID, SUBSPID |
| 14 | 0 | I/O/T | RTC_GPIO0, GPIO0 |
| 15 | 45 | I/O/T | GPIO45 |
| 16 | 48 | I/O/T | GPIO48, SPICLK_N, SUBSPICLK_N_DIFF |
| 17 | 47 | I/O/T | GPIO47, SPICLK_P, SUBSPICLK_P_DIFF |
| 18 | 21 | I/O/T | RTC_GPIO21, GPIO21 |
| 19 | 20 | I/O/T | RTC_GPIO20, GPIO20, U1CTS, ADC2_CH9, CLK_OUT1, USB_D+ |
| 20 | 19 | I/O/T | RTC_GPIO19, GPIO19, U1RTS, ADC2_CH8, CLK_OUT2, USB_D- |
| 21 | G | G | Ground |
| 22 | G | G | Ground |
How to Program ESP32-S3-DevKitC-1??
The ESP32-S3-DevKitC-1 is a development board based on ESP32-S3-WROOM-1 modules, which include a microcontroller with Wi-Fi and Bluetooth LE. It exposes most of its I/O pins through headers, allowing you to connect sensors, actuators, and other devices.
You can program this board using different IDE platforms, depending on your preference and project type. The most common options are:
Arduino IDE – simple and beginner-friendly, ideal for quick testing or IoT projects.
ESP-IDF – the official framework from Espressif, more powerful for advanced features and performance tuning.
Before programming, make sure:
You have a USB cable to connect the board.
Your computer recognizes the board’s USB-to-serial interface.
To test the board, you can upload a simple LED blink program using Arduino IDE.
Install ESP32 support in Arduino IDE
Follow the guide: “Installing ESP32 Board in Arduino IDE”.
Select the board
Go to Tools → Board and choose ESP32S3 Dev Module.
Write the code
Example for blinking the RGB LED (usually on GPIO48)
The ESP32 S3 DevKitC1 N16R8 Development Board Dual USB Type C is ideal for:
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Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please don’t hesitate to contact us to determine if further action is required.
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Ratings and 1 Reviews
Reviews (1)
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Great support for AI and ML projects right out of the box. Its real-time peripherals perform almost on par with STM32 MCUs, but with the bonus of wireless connectivity. A perfect choice for anyone building smart, connected devices. Highly recommended!
No questions have been asked for this product yet.
৳ 860.04
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