ESP32-C5-WROOM-1-N4
Espressif SystemsESP32-C5-WROOM-1-N4 is an Espressif dual-band Wi-Fi 6 (2.4 + 5 GHz) + Bluetooth 5 (LE) + 802.15.4 module built around the ESP32-C5HF4, with 4 MB quad-SPI flash and no PSRAM in an 18 x 27.5 mm SMD footprint with an on-board PCB antenna, rated -40 to +85 C. Its advantage is 5 GHz in the ESP32 module line: dual-band operation dodges congested 2.4 GHz spectrum in dense deployments, while the RISC-V core at 240 MHz and CAN FD support target industrial gateways. The N4 is the entry point of the C5 family for firmware that fits 4 MB with OTA. Selection advice: step up to N8R8 (8 MB flash + 8 MB PSRAM) or N16R8 (16 MB flash + 8 MB PSRAM) when display buffers, TLS session caches or larger OTA banks exceed 4 MB; the 1U series mirrors these options with an external-antenna connector.
- MPN
- ESP32-C5-WROOM-1-N4
- Manufacturer
- Espressif Systems
- Family
- Wi-Fi 6 + Bluetooth 5 module
- Package
- SMD 27.5x18mm
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