New Products · 采购简报

LILYGO T-Dongle-C5 将双频 WiFi 6 和 802.15.4 带入 USB-A 加密狗形态

LILYGO 的 T-Dongle-C5 以 ESP32-C5 RISC-V 芯片、16MB 闪存、8MB PSRAM、microSD、可选 OLED 和 Qwiic 连接器升级 T-Dongle-S3。

已发布 已更新 4 分钟阅读 ✓ AI 就绪 分享

TL;DR——三句话

  • LILYGO T-Dongle-C5 uses an Espressif Systems ESP32-C5 RISC-V SoC with dual-band 802.11ax WiFi 6, BLE 5.0 and 802.15.4 for Zigbee 3.0/Thread 1.3. (S1)
  • The board ships with 16MB flash, 8MB PSRAM, a microSD slot inside the USB-A connector, and an optional 0.96-inch color OLED. (S1)
  • A new Qwiic connector is added that was not present on the earlier T-Dongle-S3. (S1)

摘自 key_takeaways （真实字段，最多 3 条）。事实与分析分别标注。

LILYGO T-Dongle-C5 将双频 WiFi 6 和 802.15.4 带入 USB-A 加密狗形态 — New Products news briefEditorial cover for a New Products brief. Chip motif; headline "LILYGO T-Dongle-C5 将双频 WiFi 6 和 802.15.4 带入 USB-A 加密狗形态". Reported key numbers: 8 MB; 16 MB. 1 cited source. Static cover (no animation).NEW PRODUCTS · NEWS BRIEFLILYGO T-Dongle-C5 将双频 WiFi 6 和 802.15.4 带入USB-A 加密狗形态REPORTED KEY NUMBERS8 MB16 MB1 sourceXAIPART
Cover image generated from data already shown on this page: the category motif, the headline, and reported key numbers. No decorative illustration; no third-party image.

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AI 摘要可能遗漏了其结论的依据。原始预测、受影响料号及所有引用均在本页，均可追溯至来源。

XAIPART 预测

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受影响的料号

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Reported by CNX-Software on 2026-09-27. Summarized and analyzed by XAIPART Editorial.

What happened

LILYGO has introduced the T-Dongle-C5, a USB-A dongle built around the Espressif Systems ESP32-C5 wireless SoC, succeeding the earlier ESP32-S3-based T-Dongle-S3 board.S1

The board ships with 16MB flash and 8MB PSRAM, retains the microSD card slot and an optional 0.96-inch color OLED, and adds a Qwiic expansion connector not present on the prior T-Dongle.S1

On the wireless side, the ESP32-C5 adds dual-band 802.11ax WiFi 6 with 802.11b/g/n fallback, Bluetooth 5.0 LE, and an 802.15.4 radio supporting Zigbee 3.0 and Thread 1.3, addressing the WiFi 6 and 5 GHz gaps of the older S3 design.S1

The ESP32-C5 pairs a 32-bit RISC-V core at up to 240 MHz with a low-power 40 MHz RISC-V core, with 384 KB on-chip SRAM and 320 KB ROM. The microSD socket is integrated into the USB connector and uses a "virtual TF card" interface. Pricing, lead time and distributor stock were not disclosed by the source.S1

Key numbers
MetricReported valueSource
Wireless SoCEspressif Systems ESP32-C5[S1]
CPUSingle-core 32-bit RISC-V up to 240 MHz + 40 MHz LP core[S1]
On-chip SRAM / ROM384 KB / 320 KB[S1]
PSRAM8MB[S1]
Flash16MB[S1]
WiFiDual-band 802.11ax (2.4/5 GHz), 802.11b/g/n fallback[S1]
Bluetooth / 802.15.4BLE 5.0; Zigbee 3.0, Thread 1.3[S1]
DisplayOptional 0.96-inch color OLED[S1]
Storage expansionmicroSD slot in USB-A connector, "virtual TF card"[S1]
ExpansionQwiic connector[S1]
Unit priceNot disclosed[S1]
Distributor stock / lead timeNot disclosed[S1]

Background timeline

  1. - LILYGO T-Dongle-C5 announced as an ESP32-C5 successor to the earlier T-Dongle-S3 board. [S1]
  2. Earlier generation - Prior T-Dongle-S3 board used the ESP32-S3, without the Qwiic connector or dual-band WiFi 6 that the C5 adds. [S1]

XAIPART take

Technical impact

The ESP32-C5 brings 802.11ax on both 2.4 and 5 GHz bands alongside Bluetooth 5.0 LE and an 802.15.4 radio, so a single USB stick can cover WiFi 6 backhaul, BLE provisioning, and Zigbee/Thread mesh commissioning in one BOM line. XAIPART analysis

The RISC-V main plus 40 MHz low-power core split, 384 KB SRAM, 8MB PSRAM and 16MB flash are sufficient for an HTTPS/Thread border-router workload without an external MCU, and the Qwiic connector lets designers add I2C sensors without reworking the enclosure. XAIPART analysis

Market impact

LILYGO is positioning the T-Dongle-C5 as a drop-in upgrade path for T-Dongle-S3 users, which compresses the migration cost for shops that already stock the older part but need 5 GHz or 802.15.4. XAIPART analysis

Source did not disclose distributor stock, lead time or pricing, so procurement teams should not assume the same Chinese-channel 1-3 week lead time they have seen on T-Dongle-S3 orders; treat availability as open until a LILYGO store or AliExpress listing is verified. XAIPART analysis

Action

Pull the ESP32-C5 datasheet and confirm antenna RF performance over 5 GHz in the USB-A enclosure before swapping the part into any WiFi-6 BOM; the dongle's plastic shell and proximity to a host PC are real-world RF variables. XAIPART analysis

For Thread/Zigbee designs, validate Zigbee 3.0 and Thread 1.3 stack support in Espressif's ESP-IDF release notes, since a single-source report on protocol readiness is not yet equivalent to production certification. XAIPART analysis

XAIPART Forecast

XAIPART expects that, by 2027-03-31, at least one major Asian distributor (e.g. LCSC, Mouser APAC, or AliExpress LILYGO store) will list the T-Dongle-C5 at a published single-unit price between $9 and $15 USD; if no distributor carries it below $20 by that date this forecast is wrong. XAIPART analysis

Facts are as reported by the cited source. The design-in, sourcing and forward-looking statements above are XAIPART's analysis, not the source's claims. Uncertainty: pricing, distributor stock, lead time, and protocol-stack maturity claims rely on a single product post and were not disclosed in the source.

Corrections: none at publication. This brief will be updated with a timestamp if the source corrects its report.

替代料与生命周期

已收录的替代料——仅为目录范围，不代表市场排名
料号关系生命周期依据
— 暂无收录替代料 待补充数据 — 需 match_type 后才可显示任何前代标签

“前代”和“替代”标签仅来自已记录的匹配类型、生命周期状态或来源文本。没有记录匹配时，不显示任何标签。我们自己的商品列表不构成市场参考。

关注要点

可证伪预测——阈值、时间窗口和当前状态。被推翻的预测仍保留可见。
论断阈值发布方状态
XAIPART expects that, by 2027-03-31, at least one major Asian distributor (e.g. LCSC, Mouser APAC, or AliExpress LILYGO store) will list the T-Dongle-C5 at a published single-unit price between $9 and $15 USD no distributor carries it below $20 by that date Pending

被证明错误的预测仍保留可见并加以标注。我们不会删除它们。

受影响的料号

目录中无匹配。 此事件未映射到 XAIPART 当前上架的任何料号。我们不推断匹配，也不显示占位列表。

此事在事件脉络中的位置

Event chain · as of 2026-10-23T12:30:31+08:00 · nodes link to published articles on this site.
Event chain — espressif-systems+new-productsChain nodes: 2026-10-11 M5Stack推出坚固型ToughC5，搭载ESP32-C5、双频Wi-Fi 6、BLE 5和Zigbee/Thread，面向户外边缘节点和工业现场控制。; 2026-10-11 LILYGO 的 T-Dongle-C5 以 ESP32-C5 RISC-V 芯片、16MB 闪存、8MB PSRAM、microSD、可选 OLED 和 Qwiic 连接器升级 T-Dongle-S3。; 2026-10-23 ESP-Mosaico combines an ESP32-S31 development platform with AI workflows that generate, deploy and test firmware on physical hardware.. As of 2026-10-23T12:30:31+08:00. Open forecast: M5Stack推出坚固型ToughC5，搭载ESP32-C5、双频Wi-Fi 6、BLE 5和Zigbee/Thread，面向户外边缘节点和工业 — pending Open forecast: LILYGO 的 T-Dongle-C5 以 ESP32-C5 RISC-V 芯片、16MB 闪存、8MB PSRAM、microSD、可选 O — pending.2026-10-11M5Stack推出坚固型ToughCour brief ↗2026-10-11LILYGO 的 T-Dongle-our brief ↗this brief2026-10-23ESP-Mosaico combinour brief ↗Open forecast: M5Stack推出坚固型ToughC5，搭载ESP32-C5、双频Wi-Fi 6、BLE 5和Zigbee/Thread，面向户外边缘节点和工业 — pendingOpen forecast: LILYGO 的 T-Dongle-C5 以 ESP32-C5 RISC-V 芯片、16MB 闪存、8MB PSRAM、microSD、可选 O — pending
  1. what-the-m5stack-toughc5-esp32-c5-controller-means-for-outdoor-iot-boms-and-matter-designs2026-10-11 · product launch
  2. lilygo-t-dongle-c5-brings-dual-band-wifi-6-and-802-15-4-to-a-usb-a-dongle-form-factor2026-10-11 · shortage
  3. esp-mosaico-ai-coding-could-reshape-microcontroller-prototyping2026-10-23
  1. M5Stack推出坚固型ToughC5，搭载ESP32-C5、双频Wi-Fi 6、BLE 5和Zigbee/Thread，面向户外边缘节点和工业现场控制。 product launch
  2. LILYGO 的 T-Dongle-C5 以 ESP32-C5 RISC-V 芯片、16MB 闪存、8MB PSRAM、microSD、可选 OLED 和 Qwiic 连接器升级 T-Dongle-S3。 shortage
  3. ESP-Mosaico combines an ESP32-S31 development platform with AI workflows that generate, deploy and test firmware on physical hardware. aggregator

因果链仅由已发布的简报构建——没有简报的节点不会绘制。

各维度成本压力

Source: FRED · Generated · reference output z and composite are algorithm outputs, not a fetch snapshot

Cost pressure by dimension — composite stateDiverging bars for three dimensions around a zero midpoint. Input Cost has no reading; Supply Demand z -1.4711, notable; Fx Energy z 0.2546, neutral. Composite index -9.1, band neutral.0投入成本no reading供需z −1.4711 · notable46 d汇率与能源z +0.2546 · neutral5 dcomposite −9.1 · neutral−100 · −40 · −15 · 0 · +15 · +40 · +100
Underlying values — copyable for verification.
DimensionFRED series IDUnitLagAs of
投入成本PCOPPUSDM, PALUMUSDM, PNICKUSDMUSD/mt52 d
供需PCU334413334413, IPG3344Sindex(1982=100) / index(2017=100)46 d
汇率与能源DEXCHUS, DCOILBRENTEU, DHHNGSPrate / USD/bbl / USD/MMBtu5 d

No free authoritative interface for: gold · silver · rare earth · polysilicon · lithium carbonate · market share — listed rather than approximated.

本文如何生成

过程证据——抓取、来源可靠性检查、模型与校验
本简报的审计记录
Source fetched CNX-Software · www.cnx-software.com · 1,979 chars · fetch status success
Source sanity (S1) ok — passed before any model call (no s1_ block recorded)
Model / prompt MiniMax-M3 · prompt Blog Agent - News Summary (v2.8-final) · 6,785 tokens · 23.8s · run completed
Gate verdict pass · 6/6 applicable checks passed · spec v2.9 · C10 ratio 0.037988 · C10 rounds 0
Time contract 1 <time datetime> values in this brief — 0 violations (+08:00 or date-only)

上述每一行均由流水线生成，而非人工撰写。

编辑评分

确定性校验结果——纯 PHP 实现，判定过程不涉及模型
校验评分明细 6 项适用检查， 6项通过： 100 %. No hold items or mandatory failures. Gate spec: v2.9 (S0 + S1 + C1–C20) · Source affinity (C20): 0.5571. 适用检查已通过 6 / 6 = 100% · 判定： pass No hold items or mandatory failures Gate spec: v2.9 (S0 + S1 + C1–C20) · Source affinity (C20): 0.5571 是否发布由校验决定。独立审计评分仅供参考。

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来源

  1. LILYGO T-Dongle-C5 – An ESP32-C5 USB dongle with microSD card slot, optional 0.96-inch OLED — https://www.cnx-software.com/2026/09/27/lilygo-t-dongle-c5-an-esp32-c5-usb-dongle-with-microsd-card-slot-optional-0-96-inch-oled/ · rss · 访问于

事实标注为 S1/S2，并可追溯至所链接的来源。标注为 分析 的内容是 XAIPART 自身的推理，与报道的事实分开呈现。来源链接会被访问核实，而非 nofollow ——署名是有意为之。