Bus Stops
The Challenge
Most bus stops in the UK have no mains power supply. Passengers at rural and suburban stops have no reliable real-time departure information: they rely on paper timetables that are often out of date, or smartphones that require data coverage. Installing powered displays at every stop is impractical and expensive.
The Solution
Chroma Digital brings live travel information to any stop, regardless of power infrastructure. The sign runs on solar or a small battery pack, updating departure data wirelessly over an LTE or Wi-Fi connection. Passengers see accurate, readable information, even in direct sunlight, without the operator needing to run a single cable.
Real-time information everywhere passengers need it
Passengers make better decisions when they have accurate, current information. Chroma Digital signs pull live departure data and display it in a clear, high-contrast format that works as well in direct afternoon sunlight as it does after dark under ambient street lighting.
Unlike LCD or LED displays, colour e-ink produces no backlight glare. Text and colours remain sharp and legible at wide viewing angles, with no reflections or washed-out displays in summer.
Solar and battery: truly off-grid
The low energy consumption of e-ink makes genuine solar operation practical at even low-light UK latitudes. A compact panel and small lithium battery keep a bus stop sign running through weeks of overcast weather, updating several times per hour with the latest departure data.
Operators install signs without groundworks, trenching or electrical contractors. A mounting bracket, a communication module, and the sign itself: that is the entire installation. Maintenance visits are measured in years, not months.
Service disruption notices in seconds
When a service is diverted, cancelled or delayed, operators push an updated display from the control tool. The change reaches every affected sign within seconds, before passengers have left home. No staff deployment, no paper notices taped to poles, no missed connections.
Transport authorities, bus operators, and local councils use Chroma Digital to extend real-time passenger information to the long tail of stops that would never qualify for a traditional powered display installation.
One platform for every sign in your estate
Compose content, preview it pixel-perfectly, and push it to any sign from a single browser tab. No specialist hardware or on-site visits. What you see in the preview is exactly what the panel displays.
Ready to transform your signage?
Built for councils, transport operators and businesses that need smarter, greener signs.