Punch Through @PunchThrough
Custom software development solutions for connected consumer and medical devices — specializing in BLE and device-to-cloud solutions. Creators of LightBlue App. punchthrough.com Minneapolis, MN Joined June 2009-
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BLE gets data off the device. Cloud architecture decides if it arrives reliably and securely. Kurt unpacks the patterns that scale without surprises: ow.ly/Ozy150WUenG
Retention is an outcome. Fulfillment is what drives it. Here’s why focusing on fulfillment builds stronger product teams that deliver. ow.ly/F7ql50WUel6
BLE bugs you can’t see drag projects for weeks. The right sniffer exposes missed packets, pairing failures, and security gaps fast. Here’s the breakdown: ow.ly/T1lb50WUejm
The most expensive bugs start early: wrong chipset, weak test plan, poor security. Amanda breaks down how to get firmware choices right from day one. ow.ly/E3Ca50WUefp
In regulated devices, weak documentation equals long delays. Our approach builds audit-ready docs from the start, so compliance doesn’t hold you back. ow.ly/GWlF50WUebZ
Connected devices live or die by their cloud. Weak patterns drain batteries, slow performance, and add compliance risk. See the strategies that keep them secure, compliant, and reliable: ow.ly/PbEM50WUe9J
Pairing on iOS often breaks down with clunky flows and bonds that don’t stick. Alec L shares how AccessorySetupKit smooths it out for developers. ow.ly/WhHr50WUe5W
Nothing beats time together in person. Our fall trip was full of conversations, laughter, and fresh perspective, a reminder that great work starts with a great team.
GAP controls who connects. GATT defines what gets shared. Miss either and BLE reliability breaks down. Here’s how they work together in real-world products: ow.ly/Ns4x50WUe3e
Our 2026 internship applications are open! We’re looking for mobile and embedded engineering interns who are curious, collaborative, and ready to make an impact. Come build connected products and grow your skills with a team that loves what they do. ow.ly/GqZx50WT7IN
In regulated systems, working firmware isn’t enough. It has to work with everything else. This article shows how to develop firmware with integration in mind across hardware, mobile, and cloud. ow.ly/I2xe50WlS5l
Architecture isn’t a one-time deliverable. It’s an ongoing decision-making process, especially in regulated systems. This guide shows how to structure reviews that evolve with your system. ow.ly/RK2n50WlRYN
If you’ve ever wished Core Bluetooth had a proper manual our Ultimate Guide might be the closest thing. It covers what the docs miss, with clear examples and real-world perspective. ow.ly/FJVR50WlRX5
Integration-aware firmware design = fewer surprises, faster shipping. Here’s how to get it right from the start: ow.ly/FlJu50WlOYi
Regulatory success starts with architecture. Not docs, not process, but architecture. Here’s how we build connected medical device software that holds up to regulatory scrutiny.ow.ly/SZ7E50WlOPP
Staying connected isn't always the best move. Our ultimate guide to BLE connection management covers when to advertise, connect, and disconnect and how to balance power, performance, and privacy in your application. ow.ly/l5BJ50WlONH
LVGL + PlatformIO = powerful combo for embedded UIs—if you know how to scale it. Our engineers share 5 practical tips from real projects: layout, logging, modular widgets, and more. ow.ly/WkYO50W3vqa
Building cloud infrastructure for medical devices? Security. Compliance. Uptime. One weak link and the whole system’s at risk. These 5 tips can help you build for reliability before the pressure’s on. ow.ly/LqQj50W3viE
BLE scanner not working on Android? It might not be your code, it might be the permissions. We broke down what’s required, what’s changed, and how to keep your app running smoothly. ow.ly/j2NF50W3vah
Building a BLE-connected mobile app? iOS will suspend you. Android will surprise you. Your users will kill the app. Here’s how to design for the real-world chaos of mobile IoT bridges: ow.ly/FZ9Y50W3v0e
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