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Open a lock box after a payment is received from Stripe

Manage your inventory with an Arduino controlled lock box that will only unlock when a Stripe payment is received. Great for road-side stands!

Suggested Parts

Seeed Studio XIAO ESP32C3

Seeed Studio XIAO ESP32C3

The main controller board that will connect to the internet and interface with the peripheral components

seeedamazon
High-Power MOSFET Trigger Switch

High-Power MOSFET Trigger Switch

Switch large loads with a microcontroller output pin

amazon
DC-DC Step Down Variable Voltage Regulator

DC-DC Step Down Variable Voltage Regulator

Step down high voltage power supplies to power microcontrollers and other peripheral devices

amazon
Electric Latch Lock

Electric Latch Lock

Use this to electronically lock and unlock cabinets and doors

amazon
12V 2A Power Supply

12V 2A Power Supply

For projects requiring larger power input

amazon

Wiring Diagram

Wiring diagram

Demo

Sample code is provided for the suggested parts, but you can modify the sample to work on any device capable of an MQTT connection.

Available code templates

  • Arduino

How it works

  • Pay once to generate your unique keys for your device
  • Interact with this Thingio service using these keys in your code
  • Use the sample code directly or modify it to fit your project