{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ESP32-D0WDQ6","brand":"Espressif Systems","brandSlug":"espressif","productSlug":"ESP32-D0WDQ6","canonicalUrl":"https://icboms.com/espressif/ESP32-D0WDQ6","factsUrl":"https://icboms.com/api/mcp/products/ESP32-D0WDQ6","rawCanonicalId":null},"summary":{"shortDescription":"Espressif Systems ESP32-D0WDQ6, TxRx + MCU, 2.4 GHz 802.11b/g/n + Bluetooth 4.2, 34 GPIO, 520 KB SRAM, 48-QFN (6x6), -40°C~125°C","salesMarkdown":"## What this chip does on your board The ESP32-D0WDQ6 is a 2.4 GHz Wi-Fi (802.11b/g/n) and Bluetooth 4.2 combo controller with an integrated MCU core, 34 GPIOs, and 520 KB on-chip SRAM. It handles the wireless stack and application logic in a single 48-QFN (6x6) package, so you do not need a separate host processor for many IoT endpoints. ## Key parametrics for BOM fit Transmit power is 20 dBm at the antenna port; receive sensitivity is -98 dBm. The 150 Mbps PHY data rate is enough for OTA firmware updates and local data logging, but not for HD video streaming — right-size the wireless pipe to the application. Supply range is 2.3 V to 3.6 V; the 100 mA receive current and 240 mA transmit current set the regulator and trace-width budget on the PCB. Serial interfaces include I²C, I²S, SPI, and UART — enough for external sensors, audio codecs, and display modules without an external bridge. ## Lifecycle reality — NRND and what it means Espressif is winding down production; new projects should target the active successor (ESP32-D0WD-V3 or ESP32-S3 family, depending on memory and peripheral needs). For existing BOMs, source the ESP32-D0WDQ6 via RFQ — we confirm availability and current pricing at quote time. Plan a last-time buy window if your production run extends beyond the next 12–18 months. The 0.50 mm pitch QFN demands a 4-layer board for fan-out of the inner rows; two-layer designs can break out only the peripheral pins. Surface-mount only.","metaTitle":"ESP32-D0WDQ6 RF IC – Espressif, NRND, Wi-Fi/BLE MCU","metaDescription":"ESP32-D0WDQ6 from Espressif Systems: 2.4 GHz TxRx + MCU with 34 GPIO, 520 KB SRAM, -40°C~125°C. NRND — source via RFQ for last-time buy or replacement.","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 (6x6)"}},"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-D0WDQ6/alternatives.json"},"ai":{"faq":[{"question":"How can I order ESP32-D0WDQ6 or check stock?","answer":"Submit an RFQ through this page. We source the ESP32-D0WDQ6 against your BOM quantity and confirm current pricing and lead time at quote time. The part is NRND, so availability is limited — early commitment is advised."},{"question":"What is the direct replacement for ESP32-D0WDQ6?","answer":"The closest pin-compatible replacement within the same family is the ESP32-D0WD-V3 (active, same 48-QFN footprint). For higher performance or additional memory, the ESP32-S3 series is the recommended migration path, though the pinout differs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/espressif/ESP32-D0WDQ6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/espressif/ESP32-D0WDQ6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:12:56.810Z","lastPublished":"2026-07-17T20:12:56.810Z","indexable":true}}