{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ESP32-D0WD","brand":"Espressif Systems","brandSlug":"espressif","productSlug":"ESP32-D0WD","canonicalUrl":"https://icboms.com/espressif/ESP32-D0WD","factsUrl":"https://icboms.com/api/mcp/products/ESP32-D0WD","rawCanonicalId":null},"summary":{"shortDescription":"Espressif Systems ESP32-D0WD, TxRx + MCU, 2.4GHz, 802.11b/g/n, Bluetooth 4.2, 448kB ROM, 520kB SRAM, 34 GPIO, 48-QFN (5x5), -40°C~125°C","salesMarkdown":"## Wireless MCU with 34 GPIO and 2.4GHz dual-protocol radio The ESP32-D0WD is a TxRx + MCU combining a 2.4GHz radio supporting 802.11b/g/n and Bluetooth 4.2 with a microcontroller core, 448kB ROM and 520kB SRAM. With 34 GPIO, it provides enough I/O for sensor arrays, display interfaces, and peripheral control without an external port expander. ## NRND — plan a last-time buy or migrate now This means the part is still available for existing production but is not intended for new projects — a successor or alternative should be qualified before the next BOM revision. ## Supply and package options for BOM planning Available in Tape & Reel (TR) or Cut Tape (CT) packaging, surface-mount in a 48-VFQFN Exposed Pad package with a 5x5 mm footprint.","metaTitle":"ESP32-D0WD RF & Wireless ICs – Espressif Systems","metaDescription":"ESP32-D0WD TxRx + MCU, 2.4GHz, 802.11b/g/n & Bluetooth 4.2, 448kB ROM, 520kB SRAM, 34 GPIO. NRND lifecycle — sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["RF & Wireless ICs"],"specifications":{"Mfr":"Espressif Systems","GPIO":"34","Type":"TxRx + MCU","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"802.11b/g/n, Bluetooth 4.2","Frequency":"2.4GHz","Modulation":"-","Memory Size":"448kB ROM, 520kB SRAM","Sensitivity":"-98dBm","Mounting Type":"Surface Mount","Package / Case":"48-VFQFN Exposed Pad","Power - Output":"20dBm","Product Status":"Not For New Designs","Data Rate (Max)":"150Mbps","lifecycle_stage":"eol_hot","Voltage - Supply":"2.3V ~ 3.6V","Serial Interfaces":"I²C, I²S, SPI, UART","RF Family/Standard":"Bluetooth, WiFi","Base Product Number":"ESP32-D0","Current - Receiving":"100mA","Operating Temperature":"-40°C~125°C","Current - Transmitting":"240mA","Supplier Device Package":"48-QFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d8bda4b35ca2182e7e30932f6e7d0a45.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ESP32-D0WD/alternatives.json"},"ai":{"faq":[{"question":"Is ESP32-D0WD obsolete or still available for purchase?","answer":"It is NRND (Not Recommended for New Designs) per Espressif. It remains available for existing production runs, but new designs should select a current-generation ESP32 variant. We can source it for your BOM — request a quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/espressif/ESP32-D0WD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/espressif/ESP32-D0WD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:12:52.263Z","lastPublished":"2026-07-17T20:12:52.263Z","indexable":true}}