ESP32-C3FN4 MCU (4MB SiP Flash)

3 devices

Products using the Espressif ESP32-C3FN4 MCU — RISC-V single-core with 4MB integrated flash, WiFi, and BLE 5.0.

Heltec ESP32-C3 Arduino Development Board

Dev Board

Ultra-compact RISC-V development board with ESP32-C3FN4, WiFi, BLE 5.0, integrated battery management, and USB-C — ideal for low-power IoT sensor nodes and wireless prototyping.

RISC-V 32-bit single-core @ 160MHz, hardware crypto (AES/SHA/RSA/ECC)400KB SRAM4MB (SiP)WiFi 802.11 b/g/nBLE BLE 5.0

iot Smart Home Home Automation Environmental Monitoring

~$5View

Heltec HT-CT62

module

Ultra-compact ESP32-C3 + SX1262 LoRa/LoRaWAN module with WiFi and BLE, designed for SMT integration into IoT devices. Features 10uA deep sleep, +21dBm TX power, and Meshtastic compatibility in a tiny

RISC-V RV32IMC single-core @ 160MHz, HW crypto (AES-128256, SHA, RSA, HMAC, ECDSA)400KB SRAM4MB SiPWiFi 802.11 b/g/n 2.4GHzBLE BLE 5.0

Lora Mesh Networking Off Grid Communication Lorawan Node Iot Sensor Node

~$7View

Heltec HT-M00S Single Channel LoRa Gateway

Lorawan Gateway

A compact, wall-mountable single-channel LoRaWAN gateway based on the HT-CT62 module (ESP32-C3 + SX1262). Designed for indoor use with a built-in PCB antenna, it can listen to over a dozen LoRa nodes

RISC-V single-core @ 160MHz, 4-stage pipeline400KB SRAM4MB SiP FlashWiFi 802.11 b/g/nBLE BLE 5.0

Lorawan Gateway Private Lorawan Network Lorawan Prototyping Sensor Data Collection

~$18View

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More to explore — popular traits shared by devices with Components: ESP32-C3FN4 MCU (4MB SiP Flash).

WiFi 4 (802.11 b/g/n)BLE 5.0 400KB SRAM