CLOUD PLATFORMv1.0.0-alpha

firmware
engine

firmngin/fərm•en•jin/noun

The complete IoT platform for your hardware business. Build, deploy, analyze and monetize connected devices easily.

download_library read_documentation
Arduino Compatible
ESP8266
ESP32
ESP32
IoT Sensor
Gateway
FIRMNGIN
Platform
API v1
Secure
Telemetry
Commands

trusted by hardware teams worldwide

sparkfunadafruitseeeddfrobotparticlearduinoespressifsparkfunadafruitseeeddfrobotparticle
EARLY ACCESS

We're just getting started.

Try our platform for free and give us your feedback.
Your participation is highly appreciated.

Give Feedback Star on GitHub
// platform

three_pillars
one platform

everything you need to build professional firmware products, from development to deployment to monetization.

01 / arduino_library

firmngin.h

drop-in arduino library with OTA updates, secure provisioning, remote configuration, and telemetry out of the box.

#include <firmngin.h>
Firmngin.begin(DEVICE_KEY);
// that's it
ESP32ESP8266STM32RP2040
02 / firmware_manager

cloud_platform

version control, staged rollouts, device groups, rollback protection, and real-time deployment monitoring.

v2.4.1-stableDEPLOYED
v2.5.0-betaSTAGING
OTARollbackA/B Test
NEW
03 / monetization

device_revenue

turn your devices into recurring revenue. subscriptions, feature unlocks, usage-based billing, and license management.

monthly_revenue
$12,847
+23% from last month
SubscriptionsPay-per-useLicenses
firmngin_example.ino
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#include <Firmngin.h>

void setup() {
  // Initialize with one line
  Firmngin.begin("DEVICE_SECRET_KEY");
  
  // Define remote config callback
  Firmngin.onConfig([](Config config) {
    int interval = config.getInt("interval");
    sensor.setRate(interval);
  });
}

void loop() {
  Firmngin.update(); // Handles OTA & Telemetry
}
// arduino_library

professional firmware
in minutes

our arduino library handles the hard parts: secure boot, encrypted OTA, remote config, crash reporting, and device provisioning. you focus on your product logic.

  • secure_provisioning
    unique device identity with hardware-backed keys
  • encrypted_ota
    signed firmware with delta updates
  • remote_config
    change device behavior without reflashing
view documentation
// firmware_manager COMING SOON

deploy with
confidence

manage firmware versions across your entire fleet. staged rollouts, automatic rollback on failures, and real-time deployment status for every device.

  • staged_rollouts
    deploy to 1%, 10%, 50%, then 100%
  • auto_rollback
    automatic recovery on boot failures
  • device_groups
    organize by hardware, region, or customer
explore platform
firmngin firmware deployment dashboard
deployment_view.screen
// automation_engine COMING SOON

automate &
schedule

build complex logic without writing firmware code. trigger actions based on sensor data, schedule recurring tasks, and orchestrate your device fleet from the cloud.

  • cron_scheduler
    run tasks at specific times or intervals
  • event_triggers
    if temp > 50°C then turn_fan_on()
  • webhooks
    integrate with slack, discord, or your own api
TRIGGER
Every Day at 08:00
CONDITION
If Status == "Active"
ACTION
Reboot Device
Device Settings
ID: 8F3A-2C1B
Basic Telemetry
Standard Plan
Active
EV Car Charging Station
IDR 2.99/kWh
Payment secured
> checking_data..
> is_valid: true
> payment_status: SUCCESS
> executing...
// monetization

turn devices into
revenue

sell subscriptions, unlock premium features, charge per usage, or manage licenses—all enforced at the firmware level. stripe integration included.

  • subscription_billing
    monthly, yearly, or custom intervals
  • feature_gating
    unlock premium features on payment
  • usage_metering
    charge based on actual device usage
start monetizing
// demo

see_it_in_action

watch how firmngin simplifies firmware development from first line of code to production deployment.

firmngin platform demo video thumbnail
0:00 / 4:32
HD
firmngin_platform_overview.mp44:32
// workflow

from_code_to_revenue

four simple steps to build, deploy, and monetize your hardware product.

01

install_library

add firmngin to your arduino project with one line.

02

build_firmware

write your device logic with our sdk handling infrastructure.

03

deploy_fleet

upload firmware and roll out to your devices securely.

04

earn_revenue

enable subscriptions and start generating recurring income.

// screenshots

platform_views

device registry view
device_registry.view
version control view
version_control.view
analytics dashboard view
analytics_dashboard.view
billing management view
billing_portal.view
// compatibility

supported_hardware

works with popular microcontrollers and development boards.

ESP32espressif
ESP8266espressif
STM32st micro
RP2040raspberry pi
nRF52nordic
+12 more
// pricing

simple_pricing

start free, scale as you grow. pay only for what you use.

USDIDR

maker

for hobbyists and prototypes

$0/month
  • up to 5 devices
  • full arduino library
  • basic OTA updates
  • community support
POPULAR

pro

for growing products

$49/month
  • up to 500 devices
  • firmware manager
  • staged rollouts
  • basic monetization
  • email support

scale

for production deployments

$199/month
  • unlimited devices
  • advanced analytics
  • full monetization suite
  • white-label option
  • priority support
  • SLA guarantee
// testimonials

trusted_by_teams

"firmngin cut our firmware development time in half. the monetization feature paid for itself in the first month."

MK
Marcus Kim
CTO, SensorFlow

"finally, a platform that understands embedded. OTA updates just work, and the rollback feature saved us from a major incident."

SL
Sarah Lee
Lead Engineer, AgroTech

"we went from zero to $8K MRR in 3 months using firmngin's monetization. customers love the subscription model for our smart devices."

JP
James Park
Founder, HomeIQ

ready to build
professional firmware?

join 1,200+ teams using firmngin to build, deploy, and monetize their hardware products.

install_library schedule_demo