{"title":"ESP32-C3-MINI-1-N4 Module (PCB antenna)","handle":"esp32-c3-mini-1-n4-module-pcb-antenna","url":"/products/esp32-c3-mini-1-n4-module-pcb-antenna","description":"The ESP32-C3-MINI-1-N4 is a compact Wi-Fi and Bluetooth Low Energy module from Espressif, built around the ESP32-C3FN4 chip with a 32-bit RISC-V single-core processor running at up to 160 MHz. It includes 4 MB of embedded SPI flash and a PCB antenna, making it a self-contained solution for IoT applications.\n\nThe module provides a rich set of peripherals including UART, I2C, I2S, SPI (single/dual/quad), ADC, LED PWM controller, remote control peripheral, TWAI controller, USB Serial/JTAG, and a temperature sensor.\n\nKey Features\n\n\nESP32-C3FN4 Chip – 32-bit RISC-V single-core processor, up to 160 MHz\n\nWi-Fi and Bluetooth LE – Dual wireless connectivity\n\n4 MB SPI Flash – Embedded flash memory\n\nPCB Antenna – On-module antenna, no external antenna required\n\nRich Peripherals – UART, I2C, I2S, SPI, ADC, LED PWM, USB Serial/JTAG, and more\n\nCompact Size – Small form factor for space-constrained designs\n\n\nSpecifications\n\n\nChip – ESP32-C3FN4\n\nProcessor – 32-bit RISC-V single-core, up to 160 MHz\n\nROM – 384 KB\n\nSRAM – 400 KB\n\nRTC SRAM – 8 KB\n\nFlash – 4 MB SPI (embedded)\n\nWireless – Wi-Fi 802.11 b/g/n + Bluetooth 5.0 LE\n\nAntenna – PCB antenna\n\nOperating Voltage – 3.0–3.6 V\n\nOperating Temperature – −40°C to +85°C\n\n\nIdeal For\n\nIoT and smart home devices\nIndustrial automation\nWireless sensor nodes\nCustom embedded Wi-Fi/BLE designs\n\n\nPackage Contents\n\n1× ESP32-C3-MINI-1-N4 Module (PCB antenna)\n\n\nResources\n\nESP32-C3-MINI-1 Datasheet (PDF)\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":2619,"title":"Default Title","sku":"DF-DFR0809","price":8.14,"on_sale":false,"in_stock":true,"available_quantity":266,"option1":"Default Title"}]}