Life & fun · alternatives · 2026

24 alternatives to RTK-pcb
Add centimeter-level RTK to your own hardware
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 2 we have checked on their own sites, 1 of them free or with a free tier.
- 1

Hi everyone! Shortly after publishing my iOS 4 jailbreak last October[1], I got to work on my next hobby project: a from-scratch homebrew GPS receiver, which can solve the user’s location solely from billions of radio antenna samples. I took a commodity SDR (alongside the Python standard library and numpy) and built a signal processing pipeline that can detect and track GPS satellites over many minutes, drop and pick up satellites as they come in and out of view, and precisely determine the user’s position and clock inaccuracy. All told, gypsum can go from a cold start to a fix on the user’s…
2024 · axleos.com · its alternatives →
- 2

Australia's leading electronics retailer for makers and educators. Shop maker kits, sensors, single-board computers, and STEM education products. Fast shipping Australia-wide.
2019 · littlebird.com.au · its alternatives →
- 3IM
Building a 10BASE-T Ethernet transceiver (receiver and transmitter) with discrete logic chips
2024 · qdiv.dev · its alternatives →
- 4

- 5

- 6

Using only a Raspberry Pi and an $11 video capture dongle, you can create your own KVM over IP device, allowing you to send keyboard input to a remote computer and capture its display.
2020 · mtlynch.io · its alternatives →
- 7

Micro Displays for Raspberry Pi . Contribute to igbit/micro-displays development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 8IM
2022 · imihajlov.tk · its alternatives →
- 9

The Open Source kanban, built with Meteor. GitHub issues/PRs are only for FLOSS Developers, not for support, support is at https://wekan.fi/commercial-support/ . PR source translation to imports/i18n/data/en.i18n.json, other translations at https://app.transifex.com/wekan/wekan . No telemetry. - wek
2015 · github.com · its alternatives →
- 10
Copperhead – Hardware as Fast as Softwarefree tier, from $49/mo▲250An open-source AI agent that designs, documents and validates real PCBs from a prompt.
Sep 2026 · copperhead.sh · its alternatives →
- 11
PewCB▲67Vibe-routing is coming. Desktop PCB Factory is here.
Sep 2026 · pewcb.com · its alternatives →
- 12
We built the smallest dual-band aircraft trackerfrom $48/mo▲95I grew frustrated with closed source ADS-B receivers a few years ago, and wanted to build a true low cost embedded ADS-B receiver from scratch for low power applications. I ended up developing a custom radio frontend that uses RP2040 PIO for Mode S preamble detection and demodulation, and also released the first open soruce implementation of UAT decoding on an RF MCU from TI (which works somewhat beyond the publicly stated specs for the chip). Today, ADSBee is a fully featured dual-band ADS-B receiver, with Mode S, ADSB, UAT ADSB, UAT TIS-B / FIS-B, a ton of configurable reporting…
Aug 2026 · pantsforbirds.com · its alternatives →
- 13

Automatically build parts with computer vision.
2017 · snapeda.com · its alternatives →
- 14

An RTK GNSS receiver for robotics and precision positioning
Jul 2026 · kalmixtech.com · its alternatives →
- 15AP
2021 · postdrc.com · its alternatives →
- 16

Real-time buffer/RTSP multiple channel low latency video SDK
2023 · its alternatives →
- 17

- 18

Sowbot is an open-hardware agricultural robot designed to close the "prototype gap" that kills most agri-robotics startups and research projects — the 18+ months spent on drivers, networking, safety watchdogs, and UI before you can even start on the thing you actually care about. The hardware is built around a stackable 10×10cm compute module with two ARM Cortex-A55 SBCs — one for ROS 2 navigation/EKF localisation, one dedicated to vision/YOLO inference — connected via a single ethernet cable. Centimetre-level positioning via dual RTK GNSS, CAN bus for field comms, and real-time…
Feb 2026 · sowbot.co.uk · its alternatives →
- 19

Transform your PC into a Raspberry Pi. Contribute to gbin/DonglePi development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 20

EZ-TRAK is a comprehensive satellite tracking suite designed for amateur radio operators, weather satellite enthusiasts, and educational purposes. The software interfaces with an EZ-TRAK BLE device which is mounted to a lightweight foldable portable satellite dish antenna to hand track satellites in real-time, providing azimuth and elevation data for optimal antenna positioning.
2025 · github.com · its alternatives →
- 21

Contribute to Park07/amradio development by creating an account on GitHub.
Feb 2026 · github.com · its alternatives →
- 22SS
The first boot-mounted sensor that automatically detects and analyzes freestyle ski and snowboard tricks. Track airtime, rotation, speed, and landing scores.
2016 · getskadi.com · its alternatives →
- 23IV
2013 · jondot.github.io · its alternatives →
- 24
Frame.IoT▲70An Arduino-compatible dev kit for wi-fi projects
2020 · kickstarter.com · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →