SDT3976C | Wi-Fi module for SDT HW

Wi-Fi module for SDT HW


Wi-Fi Module that can be combined with the SDT Board

This is an SDT Component built using Espressif Systems' Wi-Fi module (ESP-WROOM-02).
It is compatible with all SDT boards and can be easily combined with the JT of the SDT Board without a separate connector.


It provides the following performance, and you can check the detail by the Datascheet.

  • Wi-Fi protocols - 802.11 b/g/n
  • Frequency range : 2.4 GHz ~ 2.5 GHz (2400M ~ 2483.5M)
  • Operating current Average : 80 mA

#Sigma Delta Technologies

SDT Component

At Sigma Delta Technologies Inc., the SDT Component is a board with an additional function which can be used with SDT Boards through micro-connectors. SDT Components offered exclusively by SDT to add variety of functions to SDT hardware

SDT Components can not be used independently, so please refer to the below links for SDT HW.

Board Pinout

1. JB Pinout

The JB1 and JB2 of SDT3976C should be connected to JT1 and JT2 of SDT Board


SDT3976C FW Update

Import programSDT-example-serialPassthrough

Example for SDT3976C(Wi-Fi Component) Firmware Update

Data Sheets

See also

Click the below link to buy SDT3976C
- Product Link

Please log in to start a discussion or ask a question.