About Prizm

Real-time IoT monitoring platform

Mission

Prizm delivers real-time environmental data from IoT sensors deployed in the field — starting with a jackfruit orchard in Vietnam.

Tech Stack

Go + Gin

PostgreSQL

sqlc generated

HTMX + Templ

SSR + Dynamic UI

Mochi MQTT

WebSocket real-time

Hardware

Industrial-grade sensors paired with robust microcontrollers ensure accurate, real-time monitoring of the orchard's environment, directly feeding into our Go backend.

ESP32 NodeMCU

The core WiFi microcontroller handling data aggregation and secure MQTT transmission over TLS.

SHT40-PVC-RS485

High-precision temperature and humidity tracking communicated via Modbus RTU protocol.

MKE-S13 Sensor

Capacitive soil moisture monitoring multiplexed securely via a 74HC4067 component.

Why We Built This

Prizm started as an educational IoT project to learn full-stack Go with real hardware — combining ESP32 embedded firmware with a modern Go web backend.