Module Selection

Last Updated on : 2022-03-02 02:05:52download

Module classification

Before selecting modules, learn the classification of modules first.

  • Firstly, find the recommended modules according to the communication protocol of the product.
  • Secondly, select the module in the suitable temperature range according to the working environment temperature of the product.
  • Finally, select a module according to the structural characteristics and the hardware design.
    Module Selection

Recommended Wi-Fi & Bluetooth comb modules

Note 1: Dual-mode products can support both Bluetooth and Wi-Fi communication protocols at the same time. The device needs to be paired by Bluetooth or AP network.

Note 2: Wi-Fi is the main control communication protocol, and the device usually communicates with Wi-Fi/LAN. When the device network fails, it can be paired by Bluetooth to remove the control.

Model Chip Welding Method Working Temperature Antenna Type Product Size Picture Details
WB2S BK7231T In-line -20℃ to 85℃ Onboard antenna 15mm (W)×18mm (L) ×3.0mm (H) Module Selection WB2S Module Datasheet
WB3S BK7231T Attached -20℃ to 85℃ Onboard antenna, IPEX optional 16mm (W)×24mm (L) ×2.8mm (H) Module Selection WB3S Module Datasheet

Recommended Bluetooth modules

The following Bluetooth modules support Bluetooth Low Energy protocols.

Model Chip Welding Method Working Temperature Antenna Type Product Size Module Picture Module Details
BT3L TLSR8250 Attached -20℃ to 85℃ Onboard antenna 16mm (W)×24mm (L) ×3.3mm (H) Module Selection BT3L