magpıe
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Every part you own. Every project that needs it.

magpie is one library for all your electronic components. Plan projects with what you have, see what's missing, and order only that.

No signup. Opens a ready-made example workspace.
↓ Play with the app on the right, or scroll for the tour
That was the real interface. Here's what else it does.
SG Example: Smart Garden SANDBOX
Smart Garden · €15.80
Grow Light · €22.40
Smart Garden
In development
Modules3
Parts12
Cost€15.80
Grow Light
Idea
Modules1
Parts3
Cost€22.40
Control €7.60
MCU-1001 ESP32-C3 Super Mini ×1
PWR-1001 5 V USB-C supply ×1
Sensing €4.50
SEN-1001 Soil moisture sensor ×2
SEN-1002 DS18B20 probe ×1
Watering €3.70
ACT-1001 Mini water pump ×1
CAB-1001 Jumper lead ×6
Light & camera €22.40
MCU-1002 XIAO ESP32-S3 Sense ×1
SEN-1003 BH1750 light sensor ×1
LED-1001 SK6812 RGBW strip, 1 m ×1
LOOSE PART · DRAG ONTO A MODULE ACT-1002 MG90S micro servo ×1
Lena
Jonas
Mira
Garden & Light 2 projects · 4 modules
Drag a module into the other project. The others will notice.
Let's take that apart.

Four ideas. That's the whole system.

Every component lives once in your library. Everything else points to it, so stock, cost and shortfalls stay right everywhere. Hover the words to see them in the app.

Part
One entry per component, with a readable ID, price, source, storage place and datasheet.
SEN-1001 · soil sensor
Module
A group of parts that does one job, like “Sensing” or “Power”.
Sensing · 3 parts
Project
Your build. Made of modules, with status, cost and what's still missing.
Smart Garden · 3 modules
Board
A canvas that lays several projects side by side, so you can move things between them.
Garden & Light · 2 projects

From the parts drawer to the finished build.

Take a photo. Get a filed part.

Photograph any component. magpie recognises name, category and specs, checks whether you already own it, and compares prices from online shops.

1 credit per scan · camera or file
Try it in the demo ↑
Scan › Review1 credit
Soil moisture sensor
NameCapacitive soil moisture sensor v2.0
CategorySensor
IDSEN-1001
Specs3.3–5.5 V · analog out
Already in your library
1 in stock · Drawer B3
Smart Garden needs 2. One is missing.
Put 1 on the order list

A library that knows where things are.

Each part gets a readable ID like MCU-1001, plus price, source, storage place and datasheet. Projects reference parts instead of copying them, so a change shows up everywhere.

IDs by category · datasheets · storage places
Library128 parts
⌕ Search parts, IDs, specs…
IDNAMEPLACESTOCKPRICE
MCU-1001 ESP32-C3 Super MiniRISC-V · Wi-Fi · BLE D1 2 €3.40
SEN-1001 Soil moisture sensorcapacitive v2.0 B3 1 €1.30
SEN-1002 DS18B20 probewaterproof · 1 m B3 4 €1.90
ACT-1001 Mini water pump3–5 V · 80 l/h C2 0 €2.80
PWR-1001 5 V USB-C supply2 A A1 3 €4.20
CAB-1001 Jumper leadF/F · 20 cm A4 5 €0.15

Order only what's missing.

magpie compares what your projects need with what's in stock. Missing parts go on the order list in one click. Forward an order confirmation and the package shows up until you book it into stock.

Need vs. stock · order list · order inbox
What's missingSmart Garden3 short
SEN-1001 Soil moisture sensor need 2 · have 1 −1
ACT-1001 Mini water pump need 1 · have 0 −1
CAB-1001 Jumper lead need 6 · have 5 −1
3 parts€4.25 Put on the order list
Order inboxforwarded mails
AliExpress #8142 · 3 itemsShipped · arrives Thu
Reichelt #55-102 · 6 itemsDelivered · book into stock

Plan on a board, not in a spreadsheet.

Drag modules between projects, lasso loose parts into a new module, and try bigger changes in a dry run before anyone else sees them. Others work on the same board live.

Drag · lasso · dry run · live cursors
Try it in the demo ↑
Smart Garden
Control
MCU-1001ESP32-C3
Sensing
SEN-1001Soil sensor ×2
Grow Light
Watering
ACT-1001Water pump
DROP INTO GROW LIGHT

Ask, and get answers from your own parts.

The chat reads your library, stock and projects. It suggests modules, parts and order lists, and nothing gets created until you click.

Pick the model · or bring your own Gemini key
Try it in the demo ↑
What's missing for the Smart Garden?
list_projects · get_project_shortfall
Three parts are short. Everything else is in stock, including the ESP32 in drawer D1.
SEN-1001 Soil moisture sensor need 2 · have 1
ACT-1001 Mini water pump need 1 · have 0
CAB-1001 Jumper lead need 6 · have 5
Put 3 parts on the order list
Gemini Flash · 2 credits

Also in the box.

Workspaces & members
Invite your team or lab, give roles, and keep each workspace's data separate.
Order inbox
Forward order confirmations. Orders and packages appear on their own.
Share by link
Show a board to anyone, read-only, without an account.
Choose the AI model
Pick the model per task, or bring your own Gemini key.
Export everything
All data and files as a ZIP, whenever you want. No lock-in.
Scan from your phone
Add parts at the workbench, check stock while you shop.

Next on the bench.

In the pipeline, no dates yet. Vote for what you need first. Waitlist members hear when it ships.

NEXT-01 Import and export parts lists Bring in BOMs as CSV or from KiCad, and export them again.
NEXT-02 Do I have enough for 10 boards? Check your stock against a build quantity and see exactly what's short.
NEXT-03 Print QR labels Label every bin and part, then scan to find it.
NEXT-04 Scan delivery barcodes Book in a delivery by scanning the barcode on the package.
NEXT-05 Inventory counts and stock history See every movement per part and run a stock-take.
NEXT-06 API and webhooks Read your data over HTTP and connect your own tools, including Home Assistant.

Free to start. Fair after that.

The first 100 paying customers pay 30 % less for as long as they stay subscribed. A credit is one scan or one AI answer.

Free
To try it out, and free for good.
€0
●100 parts · 3 projects · 1 board
●150 credits a month, e.g. 150 scans
●200 MB uploads · 1 person
●One share link for a board
●Export everything as a ZIP
Maker
For your own workbench.
€6.30/ month
€9.00 · €63 a year
●Unlimited parts, projects and boards
●1,500 credits a month
●5 GB uploads
●Pick the AI model, or use your own Gemini key
●Share boards by link
●Export everything as a ZIP
Workshop
For makerspaces, fab labs, university labs and student teams.
€13.30/ month
€19.00 · €133 a year
●Everything in Maker
●3 seats included, €5 per extra seat
●Read-only members are free
●5,000 credits a month
●25 GB uploads
●Roles and audit log
FEATURE Free Maker Workshop
PARTS & STOCK
Snap a photo, get a part
Take a photo of a component. magpie identifies it and fills in name, type and price.
150 credits / mo 1,500 credits / mo 5,000 credits / mo
Know what you own
Every part with stock and storage location, found in seconds.
100 parts Unlimited Unlimited
Compare prices across shops
See offers from several distributors when you scan or import. Import a shopping cart or a shop link directly.
✓ ✓ ✓
Import and export parts listsSOON
Bring in BOMs as CSV or from KiCad, and export them again.
✓ ✓ ✓
Print QR labelsSOON
Label every bin and part, then scan to find it.
✓ ✓ ✓
Scan delivery barcodesSOON
Book in a delivery by scanning the barcode on the package.
✓ ✓ ✓
Inventory counts and stock historySOON
See every movement per part and run a stock-take.
✓ ✓ ✓
PROJECTS & BOARDS
See what's missing for a project
Each project has its own parts list. magpie shows what you still need to buy.
✓ ✓ ✓
All your projects on one board
See several projects side by side. Share a board with a read-only link, no account needed.
3 projects · 1 board Unlimited Unlimited
Do I have enough for 10 boards?SOON
Check your stock against a build quantity and see exactly what's short.
✓ ✓ ✓
ORDERS
Never buy twice
Track needs, orders and parcels. Stock only changes when goods actually arrive.
✓ ✓ ✓
Order emails sort themselvesBETA
Forward your order and shipping emails. magpie creates the orders and tracks the parcels. Undo any step.
✓ ✓ ✓
AI
A chat that knows your stock
Ask "What am I missing for my smart garden?" and get an answer from your real data.
✓ ✓ ✓
Choose the AI model
Pick the model per task, or bring your own Gemini key.
— ✓ ✓
TEAM & DATA
Solo or with a team
Invite people with roles. Export or delete your data any time.
1 person 1 person 3 seats, +€5 each
Roles and audit log
See who changed what, and control who may edit.
— — ✓
Uploads
Photos, datasheets and other files.
200 MB 5 GB 25 GB
API and webhooksSOON
Read your data over HTTP and connect your own tools, including Home Assistant.
✓ ✓ ✓
SOONIn the pipeline, no date yet BETAWorks today, may still change
Email me at when it's my turn.
We let people in step by step and write once, when it's your turn. Unsubscribing deletes your entry.