Need IOT Developer
Budget: ₹1,500 – ₹12,500 INR
I’m creating a connected “Childmat”-style play surface and need an experienced IoT developer to take it from concept to a working prototype. The core idea is simple: a safe, durable mat that doubles as an interactive kids’ toy while quietly capturing useful data for parents or educators.
Here’s what I have in mind so far:
• Hardware: pressure or motion sensors embedded in the mat, a compact MCU (ESP32, Nordic, or similar) with Bluetooth LE/Wi-Fi, and child-safe power management.
• Firmware: stable over-the-air updatable code that streams events, battery status, and sensor readings.
• Cloud / App: lightweight mobile companion app or web dashboard where parents can view play sessions, receive basic alerts, and tweak settings.
If you have better component or architecture suggestions, I’m open to them—what matters is reliability, low latency, and child safety compliance (EN 71, FCC/CE, etc.).
Deliverables
1. Schematics, BOM, and PCB layout for the mat’s electronics.
2. Firmware with documented APIs (MQTT/REST preferred).
3. A demo mobile or web interface showcasing live data and simple alerts.
4. Assembly and testing instructions so I can reproduce the prototype locally.
Acceptance Criteria
• Mat streams sensor data continuously for at least 6 hours on one charge.
• Latency from event to app display under 500 ms.
• All code builds and runs using provided instructions.
If building an engaging, kid-safe IoT play mat excites you, let’s talk details and timelines.
Here’s what I have in mind so far:
• Hardware: pressure or motion sensors embedded in the mat, a compact MCU (ESP32, Nordic, or similar) with Bluetooth LE/Wi-Fi, and child-safe power management.
• Firmware: stable over-the-air updatable code that streams events, battery status, and sensor readings.
• Cloud / App: lightweight mobile companion app or web dashboard where parents can view play sessions, receive basic alerts, and tweak settings.
If you have better component or architecture suggestions, I’m open to them—what matters is reliability, low latency, and child safety compliance (EN 71, FCC/CE, etc.).
Deliverables
1. Schematics, BOM, and PCB layout for the mat’s electronics.
2. Firmware with documented APIs (MQTT/REST preferred).
3. A demo mobile or web interface showcasing live data and simple alerts.
4. Assembly and testing instructions so I can reproduce the prototype locally.
Acceptance Criteria
• Mat streams sensor data continuously for at least 6 hours on one charge.
• Latency from event to app display under 500 ms.
• All code builds and runs using provided instructions.
If building an engaging, kid-safe IoT play mat excites you, let’s talk details and timelines.