Bring your RS232 gear into modern times by adding BLE support. In this project, you'll use an ESP32-S3 Feather running CircuitPython to connect to the Adafruit Bluefruit Connect app over BLE. The control pad in the app will send commands over UART to the RS232 breakout, letting you wirelessly control your RS232 device.
The NeoPixel on the Feather lets you know the BLE connection status with the app. It will be red when disconnected and blue when connected.
The ESP32-S3 has arrived in Feather format - and what a great way to get started with this powerful new chip from Espressif! With dual 240 MHz cores, WiFi and BLE support, and native...
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$17.50
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If you want to interface with telco, retro, or industrial equipment, you'll probably run into RS-232 interfaces. The Adafruit RS232 Full-Pinout Breakout with...
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$6.95
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A Feather board without ambition is a Feather board without FeatherWings!This is the FeatherWing Proto - a prototyping add-on for all Feather boards. Using our...
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$4.95
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This cable is not only super-fashionable, with a woven pink and purple Blinka-like pattern, it's also made for USB C for our modernized breakout boards, Feathers and more.
$3.95
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Silicone-sheathing wire is super-flexible and soft, and its also strong! Able to handle up to 200°C and up to 600V, it will do when PVC covered wire wimps out. We like this wire...
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Totaling 380 pieces, this M2.5 Screw Set is a must-have for your workstation. You'll have enough screws, nuts, and hex standoffs to fuel your maker...
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$16.95
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RS232 Device
This projects demos interfacing with an HDMI switcher (linked below). However, you can change the code to work with other RS232 devices.
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