BlakeFeaturesDocs
Project tutorialsBlogPodcastsTrainings
About usCareersContact
SIGN IN

Technical Specs

Bolt IoT Module Technical Specifications

Hardware Specifications

CategorySpecification
Connectivity ModuleESP8266 with custom firmware
CPU32-bit RISC: Tensilica Xtensa LX106
Power Input5V/1A DC via Micro-USB or pins
Operating Voltage3.3V
Clock Speed80 MHz
Instruction RAM64 KB
Data RAM96 KB
Flash Memory4 MB QSPI
Digital GPIO5 pins (3.3V logic)
ADC1 pin, 10-bit (0-1V input)
PWMAll 5 digital pins
Boot TimeUnder 1 second
Dimensions35mm x 35mm

Connectivity

WiFi

802.11 b/g/n with automatic AP mode. Supports WEP, WPA, and WPA2 authentication protocols.

UART

8-N-1 3.3V TTL UART at 9600 baud for serial communication with external microcontrollers and sensors.

Cloud

Default Bolt Cloud connectivity or custom implementation via REST APIs for your own server infrastructure.

LED Indicators

WiFi LED

  • Slow blinking — Connecting to WiFi network
  • Fast blinking — Setup mode (AP mode active)
  • Stable (on) — Connected to WiFi successfully

Cloud LED

  • Stable (on) — Connected to Bolt Cloud
  • Off — Disconnected from Cloud
  • Dim — Power or boot issues detected

Bolt Cloud Platform

Access the Bolt Cloud at cloud.boltiot.com

Remote Configuration
Code Editor
Smartphone App
Notifications (SMS & Email)
Visualization & Analysis
Remote Control
Device Sharing
OTA Updates