Blogs by Bitmerse -

Building a Wireless Hardware Debugger: Managing SPI, I²C, and CAN from a Browser

Introduction During hardware bring-up and firmware development, our desks usually end up covered in a mess of USB cables. Testing a new sensor or bringing up a custom board often requires a dedicated USB-to-UART bridge, a separate dongle for I²C/SPI, a CAN bus adapter, and a logic analyzer to verify timing. Worse, each of these […]

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Wireless Serial Communication Between Two Host Systems using WiSer

WiSer / Dhrumil Doshi

Introduction Welcome to the blog for WiSer WS-UU-EN, where we explore the capabilities of the WS-UU-EN variant. Unlike traditional WiSer configurations, WS-UU-EN facilitates communication between two host systems, providing a versatile solution for various applications. Overview Step 1: Setting Up WiSer WS-UU-EN Step 2: Initiating Communication between Two Host Systems Conclusion WiSer WS-UU-EN extends the

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Programming ESP32 Dev Board wirelessly using WiSer

WiSer / Dhrumil Doshi

In embedded systems, any ESP32 development board is a formidable platform for developers and enthusiasts alike. But what if we told you there’s a way to enhance the programming experience, eliminating the need for cumbersome cables and providing the freedom to move around while you work? WiSer allows you to program any ESP32 Development Board

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Functionality of the ‘Find Pair’ Button on WiSer

WiSer / Dhrumil Doshi

The ‘Find Pair’ button on WiSer-USB device is not just about locating your paired WiSer devices; it holds additional functionalities, such as toggling the RTS/CTS hardware flow control. Let’s discover the workings of the ‘Find Pair’ button. Identifying Paired WiSer Devices WiSer provides a way to identify paired devices, especially in scenarios where multiple WiSer

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Wireless Sensor Data Capture: Elevating Possibilities with WiSer

WiSer / Dhrumil Doshi

Introduction In the realm of IoT and embedded systems, acquiring data from remote or elevated locations presents a unique set of challenges. Picture this scenario: a user needs to collect temperature, humidity, and AQI data from a sensor mounted on top of a pillar. Traditionally, options involved risky climbs or developing intricate embedded solutions for

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