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1 exact seller page · 0 verified

1 exact product page from 1 seller for this variant. Compare evidence, price, stock, invoice and warranty details, then re-check every term on the seller’s website.

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Robu.in

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robu.in

Seller identity is supported by credible public sources; re-check every purchase term.

Listings are informational, not endorsements.

₹2,106

Recent indexed Robu.in views showed approximately INR 2,106-2,499; recheck live price

Warranty
Unclear
GST invoice
Confirm
Stock
Check live stock
Checked
Checked 29 Jul 2026
Evidence
1 evidence link
Exact seller page

Opens the exact product page on Robu.in so you can re-check price, stock and purchase terms before paying.

Evidence and seller notes

Delivery: Confirm directly with the seller.

Exact seller product page fetched and matched against product name during research verification.

  • Robu.in product pageExact seller product page for Ai-Thinker BU04-Kit Dual-Antenna UWB Development Board at Robu.in; fetched and title-matched on 2026-07-29.

Ordered by human-assigned verification status, then seller name.

How verification works
Before you pay

Checks to complete before paying

Confirm exact variant

Match model, storage, memory and included accessories on the seller page.

Confirm GST invoice

Ask whether a valid GST invoice is included before payment.

Confirm warranty and returns

Review the warranty owner, duration and seller return terms.

Buying in India

What is known, and what to confirm

The dossier separates captured evidence from the details that still need a buyer check.

Research coverage

3/5 ready, 2 needs buyer review

  • Exact seller pages

    1 exact reseller product page is mapped.

    Ready

  • Price / stock signal

    1 seller row includes a concrete price signal.

    Ready

  • Warranty clarity

    Warranty is still marked unclear; confirm local/import warranty owner.

    Check

  • GST invoice visibility

    GST invoice availability is not captured; ask seller before paying.

    Check

  • Evidence trail

    Every seller row has at least one evidence link for re-checking.

    Ready

Coverage is not an endorsement. It shows whether exact pages, commercial terms and evidence are available for you to re-check.

Product-specific buyer note

The BU04-Kit is an evaluation platform, not a turnkey location system. Accurate TDOA or PDOA requires multiple synchronized devices, calibration and suitable firmware. Confirm whether external antennas, cables and code examples are included, plus live stock, GST invoice and warranty.

India regulatory note

UWB does not use IN865. Before operating in India, confirm permitted UWB channels, emission limits, antennas and approval obligations for the exact development board and finished device.

Product reference

Specifications

Use these captured specifications to match the exact model and variant on the seller page.

power
USB-C or 3.3 V/5 V pin supply
antenna
Dual antenna channels with onboard antenna and IPEX external-antenna compatibility
standards
IEEE 802.15.4-2015 and IEEE 802.15.4z BPRF
controller
Integrated STM32F103 MCU
data rates
850 Kbps and 6.8 Mbps
interfaces
SPI and 20 available GPIO
uwb channels
Channel 5 and channel 9
module package
BU04 DIP-40
positioning modes
Two-way ranging, TDOA and PDOA
claimed positioning accuracy
10 cm under suitable system conditions
Product context

Common use cases

  • Dual-antenna UWB positioning research
  • Indoor asset-location prototypes
  • PDOA and TDOA evaluation
Evidence

Product sources

// EVIDENCE

Sources captured for claims on this page; each entry states what it supports.

  1. Manufacturer page verifies the BU04-Kit, dual antennas, standards, channels, data rates, positioning modes, STM32F103 MCU, interfaces and power.

    BRAND SITEen.ai-thinker.com ↗captured 29 Jul 2026

  2. Exact India seller page verifies that Robu.in lists the BU04-Kit.

    SELLER PAGErobu.in ↗captured 29 Jul 2026

Only 2 sources on file — treat unlisted details as unverified.

Report an error on this pageProduct details last verified 29 Jul 2026