{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ESP32-MINI-1-N4","brand":"Espressif Systems","brandSlug":"espressif","productSlug":"ESP32-MINI-1-N4","canonicalUrl":"https://icboms.com/espressif/ESP32-MINI-1-N4","factsUrl":"https://icboms.com/api/mcp/products/ESP32-MINI-1-N4","rawCanonicalId":null},"summary":{"shortDescription":"Espressif Systems ESP32 series, WiFi/BLE module, ESP32-MINI-1-N4, 150Mbps data rate, 2.412-2.484GHz, integrated trace antenna, -98dBm sensitivity, 448kB ROM + 536kB SRAM, 13dBm output power, 2.3-3.6V supply, -40 to 85°C, Tape & Reel / Cut Tape.","salesMarkdown":"## Memory and wireless budget for a connected product The ESP32-MINI-1-N4 packs 448 kB of ROM and 536 kB of SRAM on the ESP32 die — enough headroom to run a FreeRTOS application with a TCP/IP stack, BLE GATT server, and Wi-Fi station mode without external memory for most sensor-to-cloud payloads. Dual-protocol support for 802.11b/g/n Wi-Fi at 150 Mbps and Bluetooth v4.2 with EDR means a single module handles both high-throughput data logs and low-energy beaconing, switching between radios without a second RF front-end. The integrated trace antenna saves a PCB layout iteration — no external antenna matching network needed for basic range, though a U.FL variant exists for designs requiring an external whip or ceramic chip antenna. ## Current draw and supply rail planning Receiving current sits at 95–100 mA; transmitting draws 130–240 mA depending on output power setting and modulation — the 13 dBm max output means a 20 mW conducted power level that stays within most regional EIRP limits for 2.4 GHz ISM bands.","metaTitle":"ESP32-MINI-1-N4 Espressif WiFi/BLE Module, 150Mbps, -98dBm","metaDescription":"ESP32-MINI-1-N4 active-production WiFi/BLE module, 448kB ROM+536kB SRAM, -98dBm sensitivity, industrial temp -40 to 85°C. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF & Wireless ICs"],"specifications":{"Mfr":"Espressif Systems","Series":"ESP32","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"802.11b/g/n, Bluetooth v4.2 +EDR, Class 1, 2 and 3","Data Rate":"150Mbps","Frequency":"2.412GHz ~ 2.484GHz","Modulation":"CCK, DSSS, OFDM","Memory Size":"448kB ROM, 536kB SRAM","Sensitivity":"-98dBm","Antenna Type":"Integrated, Trace","Mounting Type":"Chassis Mount","Package / Case":"Module","Power - Output":"13dBm","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"2.3V ~ 3.6V","Serial Interfaces":"ADC, GPIO, I²C, I²S, SDIO, SPI, PWM, UART","RF Family/Standard":"Bluetooth, WiFi","Utilized IC / Part":"ESP32","Base Product Number":"ESP32","Current - Receiving":"95mA ~ 100mA","Operating Temperature":"-40°C~85°C(TA)","Current - Transmitting":"130mA ~ 240mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a186d96780983a433664f9f67b8113f8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ESP32-MINI-1-N4/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy ESP32-MINI-1-N4 and get a price?","answer":"This part is sourced through independent and authorized distribution channels."},{"question":"What serial interfaces does the ESP32-MINI-1-N4 support?","answer":"The module exposes ADC, GPIO, I²C, I²S, SDIO, SPI, PWM, and UART interfaces — enough to connect sensors, displays, SD cards, and external codec or radio coprocessors without a separate microcontroller."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/espressif/ESP32-MINI-1-N4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/espressif/ESP32-MINI-1-N4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}