PenguinTutor (Stewart Watkiss) Add us as a preferred source on Google
🔄 Data last refreshed 2 days ago
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Make a deal with PenguinTutor (Stewart Watkiss)
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
57
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor PenguinTutor (Stewart Watkiss)
Known for
11 views
@rpimag
I've taken a break from the fun projects to tidy up my workshop.
So that meant using FreeCAD to design and 3D print brackets to tidy up my wires.
https://www.penguintutor.com/projects/wireholder
#MakerMonday #FreeCAD
8 views
The MagPi Magazine is now Raspberry Pi Magazine @rpimag
Great to see my website included in the list of maker resources
You can see my list of projects at:
https://www.penguintutor.com/projects.php
📊 Post engagement
Recent posts · likes + reposts
Mar 3latest
4
Avg engagement / post
1–5
Typical post (engagement)
7%
Engagement vs followers
62/100
Consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 1 and 5 likes + reposts (median 3) — a dependable floor a sponsored post can count on.
🔥 Top post: @rpimag I've taken a break from the fun projects to tidy up my · 11 likes + reposts
📊 Activity & format
Posting cadence
0.14 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 9 text · 3 image · 0 video.
Follower / following
1.2×
Follows 47 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
@rpimag
I've taken a break from the fun projects to tidy up my workshop.
So that meant using FreeCAD to design and 3D print brackets to tidy up my wires.
https://www.penguintutor.com/projects/wireholder
#MakerMonday #FreeCAD
@rpimag I've spent the summer working on my outdoor Raspberry Pi powered model railway. Not so much with the Pi, it is more about the connectivity in this video.
Lots of cleaning and quality wiring.
https://youtu.be/VLalS76O2jE?si=lKxiB3r…
Stop letting your Raspberry Pi gather dust! ⚡️
In Part 2 of the Home Server build, we’re going headless: 📂 Samba NAS setup 🐳 Docker & Portainer 📊 Glances monitoring 🚀 Custom PHP "Mission Control" dashboard
https://www.youtube.com/watch?v=I…
Boost your home server game with the Raspberry Pi Compute Module 🚀
Learn how to set up native NVMe booting using a PCIe adapter for lightning-fast storage. Part 1 covers the full hardware build and EEPROM config.
Watch here: https://www.yo…
Ready to decode the building blocks of modern AI? 🤖🧠 Dive into the ultimate blueprint of AI architecture! We're breaking down everything from the basics of Machine Learning to the magic behind GANs and self-driving cars.
Watch the full bre…
Continuing the beginner electronics series! ⚡ This week we’re tackling the Full-Wave Bridge Rectifier (AC to DC). Includes real oscilloscope views and the magic of adding a smoothing capacitor. 🛠️
https://youtube.com/watch?v=vxIKdUR6VRM
…
Ever wondered how a diode actually works? 🤔⚡️
It’s the "one-way valve" of electronics, but there's so much more going on inside! In my latest video, I break down the P-N junction, explain Forward vs. Reverse Bias, and compare common diodes…
This year's Christmas Lights.
Controlled using 3 Raspberry Pi computers and 1 Raspberry Pi Pico.
https://www.youtube.com/watch?v=DRtD6QmH0UY
I've created a 3D Christmas Tree in FreeCAD.
Print on card or laser cut.
Video shows how to create the design, including 2D sketch, mirroring and duplicating the sketch.
https://www.youtube.com/watch?v=ae7pb0cAr5o
#FreeCAD
On Tuesday I'll be giving a talk at Raspberry Pint - in London or Online.
Model Railway Layout Control Bus
About how I was able to decipher the CBUS protocol with the help of Wireshark and the challenges implementing in Python and/or C.
ht…
Photo from 9 years ago today - I was given a behind the scenes tour of the Sony Raspberry Pi factory in Wales, thanks to RS.
The MagPi Magazine is now Raspberry Pi Magazine @rpimag
Great to see my website included in the list of maker resources
You can see my list of projects at:
https://www.penguintutor.com/projects.php
Photo from 9 years ago today - I was given a behind the scenes tour of the Sony Raspberry Pi factory in Wales, thanks to RS.
The MagPi Magazine is now Raspberry Pi Magazine @rpimag
Great to see my website included in the list of maker resources
You can see my list of projects at:
https://www.penguintutor.com/projects.php
🐘 Community & instance
Home server
fosstodon.org
A open-source software server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
On Mastodon since
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.
💡 Facts
🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 4 views per post.
📤Posts about 0.1× per week.
🕵️ Fake follower check
Estimated66/100
Good
Credibility score
89%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 89% real, active audience · Low fake-follower risk.
- Engagement (~7.0% of followers engage each post) is around typical for Mastodon.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Maker including Linux, electronics, 3D, Arduino and the Raspberry Pi. STEM ambassador in Worcs. See YouTube Videos - https://www.youtube.com/@penguintutor
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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Frequently asked questions
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How many followers does PenguinTutor (Stewart Watkiss) have?
PenguinTutor (Stewart Watkiss) has 57 followers on Mastodon.
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