Can someone please explain all the parts of the wifi module and their functions, I still don’t have a clear understanding of what each port is used for.
Not the name of the module, the function of each pin (3V3, 5V A0, etc)
Follow up the training and you will know everything. Also that way it would have a surprise effect🤣.
General Specifications
Parameters | Details |
---|---|
Connectivity and Processing Module | ESP8266 with custom firmware |
MCU | 32-bit RISC CPU: Tensilica Xtensa LX106 |
Power | 5V/1A DC via Micro-USB port or 5V and GND pins |
Operating Voltage | 3.3V |
CPU Clock Frequency | 80 MHz |
MCU Internal Memory | 64 KB of instruction RAM; 96KB of data RAM |
MCU External Memory | 4 MB Flash memory [QSPI] |
GPIO pins | 5 Digital pins [3.3V logic] |
ADC | 1 pin 10 bit ADC [0-1V input] |
PWM | All 5 Digital pins capable of PWM [Software PWM] |
Dimensions | 35mm x 35mm |
Boot Time | Less then 1 second |
Connectivity
Parameter | Details |
---|---|
WiFi | 802.11 b/g/n |
Automatic AP mode if not connected to WiFi
WEP/WPA/WPA2 authentication
Only works with 2.4 GHz WiFi
UART|8-N-1 3.3V TTL UART [using TX, RX, GND pins]
[2400,4800, 9600,19200 baudrate]
Cloud Default: Bolt Cloud (https://cloud.boltiot.com)
Optional: Custom cloud using Bolt APIs|
LED Indicators
Parameter | Details |
---|---|
WiFi LED - WiFi connectivity |
- Slow blinking: Trying to find and connect to WiFi network
- Fast blinking: User has connected via Bolt IoT app for setup
- Stable: Connected to WiFi
Cloud LED – Bolt Cloud connectivity
- Stable: Connected to Bolt Cloud
- Off: Not connected to Bolt Cloud
- Dim: Insufficient power/ incorrect boot|