ESP32 Bluetooth Gamepad
Sometimes a remote control or a joystick is needed to test a project or just have fun. The following describes how to connect an ESP32 via Bluetooth.
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PREVIEW – ESP 32 Wristband – LilyGo-T-Wristband
Neatly packaged in a silicone wristband, this is the smallest version of the ESP32 that I know of. The ESP itself does not have its own programmer. However, there is a kit that contains the wristband and a programmer. Once initialised, the wristband can be updated via OTA.
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OPEN-SMART Uno R3
I've found a new Arduino UNO clone. While technical data usually tempts me, this time it was the appearance that appealed to me. The board can be had for under £5 from the speedy Ali. Now I have the Arduino clone in my hands and I'm torn. I think it's great that it's discreetly built, but...
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Pan Tilt with joystick
I had a joystick, an Arduino, and a pan-tilt unit lying around, and I thought I could combine them. See what came of it. Facts This is what I needed: Analogue joystick with two axes Ardurino Uno or similar Pan-tilt with two servo motors Motor control board V1 (practical but not necessary) A few pin header cables Socket...
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Arduino Multi-function Sensor Board
Expansion board with some sensors and interaction possibilities. The board has the following components: Temperature sensor DHT11/LM35 IR sensor Buzzer RGB LED LED – Blue/Red Pushbutton – 2 Free/Remaining Light sensor Potentiometer Various connections are also accessible. Facts Pin assignments: Function Pins Pushbutton 1 2 Pushbutton 2 3 DTH11 Temperature/Humidity Sensor 4 Buzzer 5 IR Receiver 6 …
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Arduino Multifunction Add-on Board
And another Arduino shield with something on it. This could be particularly interesting for beginners. A four-digit 7-segment display, 4 LEDs, a buzzer, a potentiometer, a few buttons – what more do you need? If you have too much money, you can also populate the APC220 port and flash via remote USB. How nice it is to have a new...
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Arduino Chess Clock
Over lunch with colleagues, an idea struck me. The two of them play chess during their lunch break and to make things a bit more exciting, I suggested a chess clock. This is how the idea of creating a chess clock consisting of two displays for the respective time, two buttons to start and stop the time, and a…
Continue reading "Arduino Schach-Uhr"RC car with PS2 controller
A new kit from AliExpress has prompted me to build a remote-controlled vehicle. The kit consists of an Arduino, an expansion board, and a PS2 controller with receiver. Components The chassis of the vehicle is formed by a kit from AliExpress LINK. This kit contains an acrylic platform with two motors, wheels, and some accessories. For control, I am using...
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Funduino JOYSTICK V1.A
With this board, Funduino offers another RC remote control module. The board features a joystick, various buttons, and connection options for external boards, such as for an RF module, a Nokia display, and a Bluetooth module. Additionally, the board can be operated with 3V and 5V. Intended uses: With an RF module as a remote control for vehicles, with a display as...
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