PayGo System
Enabling affordable product access through innovative Pay-as-You-Go IoT solutions.
Project Overview
We collaborated with a client who was facing challenges in expanding their market reach due to the high upfront cost of their products. Many potential customers couldn't afford the initial investment, limiting the company's growth potential.
Our team designed a custom IoT hardware solution that enabled a Pay-as-You-Go (PayGo) business model, allowing customers to make small, incremental payments instead of a large upfront purchase. This was complemented by a mobile application for payment management.
The solution dramatically expanded the client's market reach by making their products accessible to a broader customer base who previously couldn't afford the upfront costs.

Workflow Overview
Client Needs Assessment
Collaborated with the client to understand their product and target market.
IoT Hardware Design
Developed a custom IoT hardware solution, Energy measurement, tracking, MQTT implementation.
Firmware Development
Wrote the Firmware, Implemented Memory management for optimized flash of the MCU, Security.
Mobile Application Development
Created a user-friendly mobile application for managing payments.
Key Components

IoT Device
Our custom-designed IoT hardware enables real-time payment processing and usage tracking, with secure connectivity and low power consumption for extended operation.
- Real-time monitoring
- Secure payment processing
- Low power consumption

Energy Metering
Hardware could measure power very precisely and very efficient, we sample the reading and store them in MCU, could also monitor other parameters.
- Power Factor
- Current & Voltage
- Active Power
Mobile App
The intuitive mobile application allows users to manage payments and monitor usage conveniently, with features for usage history, payment scheduling, and notifications.
- Intuitive user interface
- Payment Gateway Integration (AzamPay)
- Usage analytics
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