Summary of SEND OLD-FASHIONED PAGER MESSAGES WITH NEW-FASHIONED HARDWARE
This article describes a modern, pocket-sized communication device built by [EverestX] using vintage pager technology. The project utilizes the POCSAG protocol to send SMS-like messages while avoiding voice calls. It is powered by an Atmel 32u4 microcontroller on a custom PCB, featuring a small battery and antenna, all housed in a custom case.
Parts used in the Modern Pocket-Sized Pager:
- Atmel 32u4 microcontroller
- Custom PCB
- Small battery
- Antenna
- Custom case
- Preexisting code adapted for the project
In a world of always-connected devices and 24/7 access to email and various social media and messaging platforms, it’s sometimes a good idea to take a step away from the hustle and bustle for peace of mind. But not too big of a step. After all, we sometimes need some limited contact with other humans, so that’s what [EverestX] set out to do with his modern, pocket-sized communication device based on pager technology from days of yore.

The device uses the POCSAG communications protocol, a current standard for pager communications that allows for an SMS-like experience for those still who still need (or want) to use pagers. [EverestX] was able to adapt some preexisting code and port it to an Atmel 32u4 microcontroller. With a custom PCB, small battery, an antenna, and some incredibly refined soldering skills, he was able to put together this build with an incredibly small footprint, slightly larger than a bottle cap.
Once added to a custom case, [EverestX] has an excellent platform for sending pager messages to all of his friends and can avoid any dreaded voice conversations. Pager hacks have been a favorite around these parts for years, and are still a viable option for modern communications needs despite also being a nostalgic relic of decades past. As an added bonus, the 32u4 microcontroller has some interesting non-pager features that you might want to check out as well.
Source: SEND OLD-FASHIONED PAGER MESSAGES WITH NEW-FASHIONED HARDWARE
- What communication protocol does the device use?
The device uses the POCSAG communications protocol. - Can this device avoid voice conversations?
Yes, it allows users to send pager messages to friends instead of having voice conversations. - How large is the final build footprint?
The build has a footprint slightly larger than a bottle cap. - What type of microcontroller powers the project?
An Atmel 32u4 microcontroller is used as the core component. - Does the microcontroller have other features besides paging?
Yes, the 32u4 microcontroller has interesting non-pager features. - What experience does the POCSAG protocol provide?
It provides an SMS-like experience for users who need or want to use pagers. - Why did the creator build this device?
To take a step away from constant connectivity while maintaining limited contact with humans.
