Name: Ai-Thinker BU03-Kit UWB Development Board
Brand: Ai-Thinker
Price: 3363 INR
Availability: InStock

Where to buy in India

2 exact seller pages checked

2 sellers for this variant · 1 seller supported by credible public sources · 1 seller profile pending verification. Compare evidence, price, stock, invoice and warranty details, then re-check every term on the seller’s website.

Seller option

Robu.in

Credible public sources

External seller website robu.in

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

Listings are informational, not endorsements.

₹2,714

₹2,714 incl. GST (seller-stated; recheck checkout)

Warranty: Unclear
GST invoice: Confirm
Stock: Current seller listing does not publish a physical-stock quantity
Checked: Checked 4 Aug 2026
Evidence: 2 evidence links

Seller destination

View on Robu.in

Opens the exact product page on Robu.in.

Re-check the variant, final price, stock, GST invoice and purchase terms before paying.

Review seller profile on Fron

Research evidence and seller notes

Delivery: Confirm directly with the seller.

Exact Robu BU03-Kit page. Tax-inclusive price wording is not treated as a GST-invoice promise; confirm the board revision, package contents, code examples, live stock, GST invoice and warranty before payment.

These links support the listing details above. They are research references, not purchase buttons.

Ai-Thinker BU03-Kit UWB Development Board | Robu.inRobu's exact BU03-Kit page currently shows ₹2,714 including GST. The page uses Read more rather than a durable physical-stock quantity and does not publish a GST-invoice entitlement or product-specific warranty term.
Shipping and Refund Policy | Robu.inRobu.in's published shipping and refund policy says all items have a standard warranty unless an individual product page says otherwise. For manufacturing defects, it describes assessment followed by repair, replacement or refund as applicable. The policy does not publish a warranty duration or an explicit GST-invoice promise, so neither is inferred here; individual product terms can override this seller-wide policy.

Seller option

Robosap

Listed — unverified

External seller website robosap.in

Listed on Fron.in, but manual seller verification is still pending.

Listings are informational, not endorsements.

₹3,363

INR 2,850 excluding 18% GST; INR 3,363 including GST

Warranty: Unclear
GST invoice: Listed
Stock: In stock when checked
Checked: Checked 5 Aug 2026
Evidence: 1 evidence link

Seller destination

View on Robosap

Opens the exact product page on Robosap.

Re-check the variant, final price, stock, GST invoice and purchase terms before paying.

Review seller profile on Fron

Research evidence and seller notes

Delivery: No product-specific dispatch estimate is published. Confirm final tax-inclusive total, live allocation and delivery date before payment.

Exact BU03-Kit seller SKU ro-5687. Robosap is Listed — unverified; confirm legal seller identity, board revision, package contents, warranty and returns before purchase.

These links support the listing details above. They are research references, not purchase buttons.

Ai-Thinker BU03-Kit Development Board UWB Module | RobosapProduct structured data identifies exact SKU ro-5687 at INR 2,850 excluding GST and InStock. The site renders a GST Invoice Available for all Products banner. No warranty term or physical count is published.

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

How verification works

Before you pay

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

4/5 ready, 1 needs buyer review

Exact seller pages
2 exact reseller product pages are mapped.
Ready
Price / stock signal
2 seller rows include a concrete price signal.
Ready
Warranty clarity
Warranty is still marked unclear; confirm local/import warranty owner.
Check
GST invoice visibility
1 seller row says GST invoice is available or likely.
Ready
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

BU03-Kit is a development board, not a turnkey RTLS. The added Robosap route shows the exact SKU in stock at INR 2,850 excluding GST and advertises GST invoices, but the seller is Listed — unverified and publishes no warranty term. Confirm board revision, package contents, firmware/examples, live stock, invoice and warranty before purchase; real positioning still needs multi-node calibration.

India regulatory note

UWB does not use IN865. Confirm Indian UWB frequency, channel, power spectral density, antenna and equipment-approval requirements for the exact board and finished system before transmitting or deploying.

Compare before you decide

Worth comparing

These are deliberate comparisons, not generic recommendations. Each reason is tied to captured product evidence so you can choose the trade-off that matters.

Ai-Thinker · IoT & Sensors
Ai-Thinker BU04-Kit Dual-Antenna UWB Development Board
India price signals ₹2,106–₹3,354
Choose BU04-Kit when dual antennas and PDOA experiments are required; choose BU03-Kit when the simpler UWB development-board route is sufficient.
Compare Ai-Thinker BU04-Kit Dual-Antenna UWB Development Board

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 input
security: Hardware AES-256
standards: IEEE 802.15.4-2015 and IEEE 802.15.4z BPRF
data rates: 850 Kbps and 6.8 Mbps
interfaces: SPI and 9 available GPIO
uwb channels: Channel 5 and channel 9
module package: BU03 SMD-40 module on development board
positioning modes: Two-way ranging, TDOA and PDOA
module sleep power: Less than 1 uA
claimed positioning accuracy: 10 cm under suitable system conditions

Product context

Common use cases

Indoor ranging prototypes
RTLS tag and anchor experiments
UWB antenna and positioning research

Evidence

Product sources

Research sources

These links document product claims and specifications. They are not seller destinations; use the seller options above when you are ready to shop.

Manufacturer page verifies the exact kit, UWB standards, channels, data rates, ranging modes, stated accuracy, interfaces and power.
Ai-Thinker's official BU03-Kit page identifies IEEE 802.15.4-2015 and 802.15.4z support, channels 5 and 9, 850 Kbps and 6.8 Mbps data rates, two-way ranging/TDOA/PDOA, claimed 10 cm positioning under suitable conditions, AES-256, and USB-C or 3.3 V/5 V power.
Ai-Thinker's official BU03-Kit page identifies a single development-board route for two-way ranging, TDOA and PDOA experiments.
BRAND SITEOpen sourceen.ai-thinker.comcaptured 04 Aug 2026
Exact India seller page verifies that the BU03-Kit is locally listed.
SELLER PAGEOpen sourcerobu.incaptured 29 Jul 2026
A second exact India seller page adds an in-stock signal, a dated tax treatment and a site-level GST-invoice statement for BU03-Kit.
SELLER PAGEOpen sourcerobosap.incaptured 05 Aug 2026

Report an error on this pageProduct details last verified 05 Aug 2026

2 exact seller pages checked

Seller option

Robu.in

Credible public sources

External seller website robu.in

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

Listings are informational, not endorsements.

₹2,714

₹2,714 incl. GST (seller-stated; recheck checkout)

Warranty: Unclear
GST invoice: Confirm
Stock: Current seller listing does not publish a physical-stock quantity
Checked: Checked 4 Aug 2026
Evidence: 2 evidence links

Seller destination

View on Robu.in

Opens the exact product page on Robu.in.

Re-check the variant, final price, stock, GST invoice and purchase terms before paying.

Review seller profile on Fron

Research evidence and seller notes

Delivery: Confirm directly with the seller.

These links support the listing details above. They are research references, not purchase buttons.

Ai-Thinker BU03-Kit UWB Development Board | Robu.inRobu's exact BU03-Kit page currently shows ₹2,714 including GST. The page uses Read more rather than a durable physical-stock quantity and does not publish a GST-invoice entitlement or product-specific warranty term.
Shipping and Refund Policy | Robu.inRobu.in's published shipping and refund policy says all items have a standard warranty unless an individual product page says otherwise. For manufacturing defects, it describes assessment followed by repair, replacement or refund as applicable. The policy does not publish a warranty duration or an explicit GST-invoice promise, so neither is inferred here; individual product terms can override this seller-wide policy.

Seller option

Robosap

Listed — unverified

External seller website robosap.in

Listed on Fron.in, but manual seller verification is still pending.

Listings are informational, not endorsements.

₹3,363

INR 2,850 excluding 18% GST; INR 3,363 including GST

Warranty: Unclear
GST invoice: Listed
Stock: In stock when checked
Checked: Checked 5 Aug 2026
Evidence: 1 evidence link

Seller destination

View on Robosap

Opens the exact product page on Robosap.

Re-check the variant, final price, stock, GST invoice and purchase terms before paying.

Review seller profile on Fron

Research evidence and seller notes

Delivery: No product-specific dispatch estimate is published. Confirm final tax-inclusive total, live allocation and delivery date before payment.

Exact BU03-Kit seller SKU ro-5687. Robosap is Listed — unverified; confirm legal seller identity, board revision, package contents, warranty and returns before purchase.

These links support the listing details above. They are research references, not purchase buttons.

Ai-Thinker BU03-Kit Development Board UWB Module | RobosapProduct structured data identifies exact SKU ro-5687 at INR 2,850 excluding GST and InStock. The site renders a GST Invoice Available for all Products banner. No warranty term or physical count is published.

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

How verification works

Before you pay

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.

What is known, and what to confirm

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

Research coverage

4/5 ready, 1 needs buyer review

Exact seller pages
2 exact reseller product pages are mapped.
Ready
Price / stock signal
2 seller rows include a concrete price signal.
Ready
Warranty clarity
Warranty is still marked unclear; confirm local/import warranty owner.
Check
GST invoice visibility
1 seller row says GST invoice is available or likely.
Ready
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

India regulatory note

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 input
security: Hardware AES-256
standards: IEEE 802.15.4-2015 and IEEE 802.15.4z BPRF
data rates: 850 Kbps and 6.8 Mbps
interfaces: SPI and 9 available GPIO
uwb channels: Channel 5 and channel 9
module package: BU03 SMD-40 module on development board
positioning modes: Two-way ranging, TDOA and PDOA
module sleep power: Less than 1 uA
claimed positioning accuracy: 10 cm under suitable system conditions

Product sources

Research sources

These links document product claims and specifications. They are not seller destinations; use the seller options above when you are ready to shop.

Manufacturer page verifies the exact kit, UWB standards, channels, data rates, ranging modes, stated accuracy, interfaces and power.
Ai-Thinker's official BU03-Kit page identifies IEEE 802.15.4-2015 and 802.15.4z support, channels 5 and 9, 850 Kbps and 6.8 Mbps data rates, two-way ranging/TDOA/PDOA, claimed 10 cm positioning under suitable conditions, AES-256, and USB-C or 3.3 V/5 V power.
Ai-Thinker's official BU03-Kit page identifies a single development-board route for two-way ranging, TDOA and PDOA experiments.
BRAND SITEOpen sourceen.ai-thinker.comcaptured 04 Aug 2026
Exact India seller page verifies that the BU03-Kit is locally listed.
SELLER PAGEOpen sourcerobu.incaptured 29 Jul 2026
A second exact India seller page adds an in-stock signal, a dated tax treatment and a site-level GST-invoice statement for BU03-Kit.
SELLER PAGEOpen sourcerobosap.incaptured 05 Aug 2026

2 exact seller pages checked

Robu.in

Robosap

Checks to complete before paying

Confirm exact variant

Confirm GST invoice

Confirm warranty and returns

What is known, and what to confirm

Research coverage

Exact seller pages

Price / stock signal

Warranty clarity

GST invoice visibility

Evidence trail

Product-specific buyer note

India regulatory note

Worth comparing

Ai-Thinker BU04-Kit Dual-Antenna UWB Development Board

Specifications

Common use cases

Product sources

2 exact seller pages checked

Robu.in

Robosap

Checks to complete before paying

Confirm exact variant

Confirm GST invoice

Confirm warranty and returns

What is known, and what to confirm

Research coverage

Exact seller pages

Price / stock signal

Warranty clarity

GST invoice visibility

Evidence trail

Product-specific buyer note

India regulatory note

Worth comparing

Ai-Thinker BU04-Kit Dual-Antenna UWB Development Board

Specifications

Common use cases

Product sources