Alternatives

Products that do what Johope Technology does

10 printer ink pump white ink circulation pump - johope

1
Elvie Pump▲101
The world’s first silent wearable breast pump
2019
2
Inkwell – An RSS reader for e-ink devices▲77
A small self-hosted RSS/Atom reader for Kindles and other e-ink devices.
Jul 2026 · kendal.codeberg.page
3
Handpresso Pump▲115
Portable espresso machine
2018
4
Emoji Pool Floats▲281
Be a hero with the coolest pool float of the Summer 🍆💩😎🔥💯
2016
5
Flow▲342
A pomodoro based work timer to help you get things done
2020
6
Daylight DC1 Tablet▲193
Fastest E-Ink Tablet with 60 Hz
2024
7
LIFEPOWR A3▲115
World's 1st USB-C power delivery pack ⚡️🔌🔋
2017
8
PrinCube▲176
The world's smallest mobile color printer
2019
9AN
Aviation navigation log on $20 receipt printer▲373
2023 · carloslagoa.com
10DP
Driverless print server for legacy printers, profit goes to open-source▲188
This is a device, to which you connect your older USB printer, and use it from any PC or smartphone without installing drivers (AirPrint/Mopria), wirelessly. As easy as that! * Supports all OS: Windows, macOS, Linux, iOS, Android. No drivers needed. Windows-on-ARM and Apple M1/2/3/4 also supported. * Supports the majority of printers released before ≈2018 * Profit from sold devices is shared between CUPS, SANE, AirSane open-source printing and scanning projects * Surplus and donations are accumulated to improve current open-source drivers and develop new ones The printer…
2025 · printserver.ink
11
Prinker▲174
World's first temporary tattoo machine
2020
12
Max Pump 2▲89
Portable electric air pump that can quickly inflate/deflate.
2018
13PT
Printercow – Turn any thermal printer into an API endpoint▲150
I've always been fascinated by thermal printers – there's something magical about seeing text and images materialize on paper in seconds. But I found that working with them programmatically was always a pain. You either had to deal with ancient printer protocols or use clunky vendor-specific SDKs. So I built Printercow (https://printercow.com) – it turns any thermal printer into an HTTP endpoint with just one command. Technical details: - Supports any ESC/POS compatible printer (Epson, Star Micronics, etc.) - Handles paper widths from 58mm to 120mm - Automatic image dithering…
2025 · printercow.com
14
Fuell Fluid▲170
The longest range urban e-bike by legendary Erik Buell
2019
15AD
A DIY airgapped, e-ink TOTP device▲12
2023 · karmanyaah.malhotra.cc
16
Project E Ink▲203
32" e-ink screen that displays daily newspapers on your wall
2023
17EI
E-Ink Powered UK Rail Departure Board Using Badger 2040W▲23
Hey HN community, I've recently embarked on a tinkering project that merges the versatility of the Badger 2040W with the practicality of an E-ink display. Inspired by the UK Rail departure boards, I've created an E-ink version that updates in real-time with departure information. Would love to hear your thoughts, suggestions, or similar projects you've come across!
2023 · pixelpanic.me
18
Equil Smartpen 2▲117
Real ink. Real paper. Digitized
2014
19TR
Thermal Receipt Printers – Markdown and Web UI▲119
Mar 2026 · github.com
20
Little Printer▲156
A delightful web-connected printer that lives in your home.
2014
21
Orange Charger USB-C Hub▲104
A 90W power supply with a USB-C hub Integrated together
2018
22IM
I made my own TRMNL e-ink device▲85
2025 · stavros.io
23
MEGO▲63
4V-24V portable power supply for makers
2018
24
Morph▲74
Smart power bank with modular batteries
2019

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