ESP32-C3-MINI-1-N4 is Wi-Fi + Bluetooth 5 LE module with 4 MB Flash, RISC-V processor, PCB antenna, and low-power operation for IoT and embedded applications.
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The ESP32-C3-MINI-1-N4 from Espressif Systems is a compact, high-performance wireless module designed for modern IoT and embedded applications. Powered by a 32-bit RISC-V single-core processor running at up to 160 MHz, it combines reliable 2.4 GHz Wi-Fi and Bluetooth® 5 Low Energy (LE) connectivity in a small, easy-to-integrate package.
This module comes with 4 MB of integrated SPI Flash memory, an onboard PCB antenna. Designed to operate in temperatures up to 85°C, it is well suited for smart home devices, industrial automation, lighting control, wireless sensors, and other connected applications.
With 15 configurable GPIOs, 400 KB of SRAM, and support for interfaces including UART, SPI, I²C, I²S, ADC, PWM, RMT, and USB Serial/JTAG. Developers can quickly build applications using Espressif's open-source ESP-IDF framework, along with support for the Arduino ecosystem.
The integrated Wi-Fi (802.11 b/g/n) and Bluetooth 5 LE radios support long-range communication, Bluetooth LE Mesh, and Espressif Wi-Fi Mesh, making the module an excellent choice for scalable IoT networks with reliable wireless performance.
Security is built into the hardware, featuring Secure Boot, Flash Encryption, RSA-3072, AES-128-XTS, HMAC, digital signature support, and hardware acceleration for cryptographic algorithms. These advanced security features help protect firmware, secure communications, and safeguard connected devices from unauthorized access.
Parameter
Value
Espressif
Product Category:
Multiprotocol Modules
RoHS:
Yes
2.4 GHz
20.5 dBm
GPIO, I2C, I2S, SPI, UART
2.7 V
3.6 V
- 40 C
+ 85 C
PCB
13.2 mm x 16.6 mm x 2.4 mm
Bluetooth
802.11 b/g/n
Brand:
Espressif Systems
Data Rate:
150 Mb/s
Moisture Sensitive:
Yes
Operating Supply Voltage:
3 V to 3.6 V
Q: What is the ESP32-C3-MINI-1-N4?
A: A compact Wi-Fi and Bluetooth 5 LE module based on a 32-bit RISC-V processor.
Q: Does it have built-in Flash memory?
A: Yes, it includes 4 MB of integrated Flash memory.
Q: Does it have a built-in antenna?
A: Yes, it features an onboard PCB antenna.
Q: Which wireless standards are supported?
A: Wi-Fi 802.11 b/g/n and Bluetooth® 5 LE.
Q: What is the operating voltage?
A: 3.0 V to 3.6 V (3.3 V recommended).
Q: What is the maximum CPU speed?
A: Up to 160 MHz.
Q: Can I use it with Arduino IDE?
A: Yes, it supports Arduino IDE and ESP-IDF.
Q: Is it suitable for battery-powered devices?
A: Yes, it supports low-power operation.
Q: What interfaces are available?
A: GPIO, UART, SPI, I²C, I²S, ADC, PWM, USB Serial/JTAG, and more.
Q: What is the operating temperature range?
A: -40°C to +85°C.
Q: What applications is it suitable for?
A: IoT, smart home, industrial automation, wearables, and wireless sensors.
Q: Is this an original Espressif module?
A: Yes, it is a genuine Espressif ESP32-C3-MINI-1-N4 module.
I stay in ratnagiri , Maharashtra. Ordering anything online many a times becomes risky for us owing to transport constraints but I was really happy to receive my all kits in good and working condition .Thank you Silicon Technolabs for delivering quality kits at my doorstep.
Received the product. I was expecting a circuit diagram sheet for this board in the package. Further I expected information whether any program such as LED blinking is loaded in to the chip so that when I power the board it shows it is working. This is very important to avoid confusion to a beginner whether it was in a working condition before the user attempts to program the chip. In absence of this, it is very difficult to blame the program or board. Hence I sent a mail in this regard to you yesterday..........thanks
I stay in ratnagiri , Maharashtra. Ordering anything online many a times becomes risky for us owing to transport constraints but I was really happy to receive my all kits in good and working condition .Thank you Silicon Technolabs for delivering quality kits at my doorstep.
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Anonymous
I like this kit
I like this kit.
This is more useful to me.
The quality is also super
