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Chengdu Ebyte Electronic Technology Co., Ltd. EWT103-W15 Series Development Board User Manual 1. Module Introduction 1.1 Features EWT103-W15SP&EWT103-W15SX are two entry-level development boards, the core of which uses an ultra-small WiFi module EWM103-W15SP &EWM103-W15SX module. This development board has complete Wi-Fi functions , and most of the pins of the module on the board have been led out to the pin headers on both sides.
Chengdu Ebyte Electronic Technology Co., Ltd. EWT103-W15 Series Development Board User Manual 2. Functional Description 2.1 Component Introduction Figure 1 Main component diagram takes EWT103-W15SP as an example Serial numbe Main firmware introduce EWM103-W15SP&EWM103-W15SX are universal Wi-Fi and Bluetooth 5.1 dual-mode modules. The two products use PCB onboard EWM103-W15SP antennas and IPEX third-generation antennas respectively .
Chengdu Ebyte Electronic Technology Co., Ltd. EWT103-W15 Series Development Board User Manual 2.2 Pin Definition The following figure shows the front view of EWT103-W15SP as an example: Figure 2 Current test interface diagram Pin Name type Pin Purpose number I/O/T...
Chengdu Ebyte Electronic Technology Co., Ltd. EWT103-W15 Series Development Board User Manual falling edge is valid, depending on the actual configuration of the customer) LINK I/O/T GPIO I/O/T GPIO I/O/T GPIO I/O/T GPIO I/O/T GPIO The chip enable pin is valid at a high level (the...
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