Tag Archive for "Bluetooth development"

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BLE Micro EVB v2.0 is a Bluetooth 4.0 Development Board for Wearable Projects
BLEmicro series, made by DFRobot, is Bluetooth 4.0 development kits specifically designed for professional developers. It is equipped with all the Bluetooth features of Bluno (an Arduino uno form factor development board) main controller, which can help...
- Posted 3 years ago
- 0

Lead-acid battery ULTRACELL – 6V 1,3Ah
Sealed rechargeable battery with a rated voltage of 6 V,...
- Posted 3 weeks ago
- 0
Lead-acid battery ULTRACELL – 6V 3,4Ah
Sealed rechargeable battery with a rated voltage of 6 V,...
- Posted 3 weeks ago
- 0
Distance Alert – Keep safety distance
Keep social distancing with an audible and optical signal that...
- Posted 2 months ago
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Raspberry Pi Camera 5 Mpx
Small module for Raspberry Pi equipped with 5 megapixel camera...
- Posted 2 months ago
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Complete starter kit with 8GB Raspberry Pi 4
A complete starter kit with all you need to use...
- Posted 2 months ago
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Pulse Oximeter SpO2 and Heart-Rate Sensor Module MAX30100
The MAX30100 is an integrated pulse oximetry and heart rate...
- Posted 2 months ago
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ABS Handheld Electronics Enclosure – COFFER2
ABS Handheld Electronics Enclosure with rounded corners and plastic panel....
- Posted 2 months ago
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Pulse Oximeter and Heart-Rate Module MAX30102
The MAX30102 is integrated pulse oximetry and heart-rate monitor biosensor...
- Posted 2 months ago
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PCB CAD, A SELECTION GUIDE
Getting to know and evaluate the software offer for PCB,...
- Posted 4 months ago
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DIY Sensor – Innovation & Implementation
A sensor converts data such as heat, light, sound,...
- Posted 12 months ago
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Getting Started with the ESP32
This article is a getting started guide for the ESP32...
- Posted 2 years ago
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Here are the Winners from the 3Drag 3d printing contest
Here we are, eventually the contest has come to an...
- Posted 7 years ago
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Updates from the 3Drag 3dprinting contest: Roland Hoffert’s Hacks
Roland Hoffert, from www.eytec.de, submitted us this 3Drag (Velleman K8200...
- Posted 7 years ago
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Updates from the 3Drag 3dprinting contest: Karl Seiss’s Hack
Karl Seiss from Austria made a very clever hack to...
- Posted 7 years ago
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Updates from the 3Drag 3dprinting contest: Fa)(a from Giacomo Falaschi
Giacomo Falaschi sent us his Falla3D new printer project: you...
- Posted 7 years ago
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PCB CAD, A SELECTION GUIDE
Getting to know and evaluate the software offer for PCB,...
- Posted 4 months ago
- 0
The Open Source community united against Covid-19
On March 11, WHO (World Health Organization) officially declared the...
- Posted 2 years ago
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Coronavirus: Now Is The Time For Solidarity
The moment we are living, in China before and all...
- Posted 2 years ago
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5 Types of Industrial Flowmeter
In an industrial setting, the use of flow meters...
- Posted 2 years ago
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Arduino ISP (In System Programming) and stand-alone circuits
We use an Arduino to program other ATmega without...
- Posted 10 years ago
- 225
Arduino GSM shield
This is a very low...
- Posted 11 years ago
- 218
Localizer with SIM908 module
The device is based on a GSM/GPRS module with...
- Posted 9 years ago
- 186
GSM GPS shield for Arduino
Shield for Arduino designed and based on the module...
- Posted 9 years ago
- 181
Small Breakout for SIM900 GSM Module
Some post ago we presented a PCB to mount...
- Posted 10 years ago
- 115

Lead-acid battery ULTRACELL – 6V 1,3Ah
Sealed rechargeable battery with a rated voltage of 6...
- Posted 3 weeks ago
- 0
Lead-acid battery ULTRACELL – 6V 3,4Ah
Sealed rechargeable battery with a rated voltage of 6...
- Posted 3 weeks ago
- 0
Automatic cereal dispenser with facial recognition
The goal of this project is to create a...
- Posted 4 weeks ago
- 0
E-Ink tide and weather tracker
The idea of this project is to show the...
- Posted 1 month ago
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Bird Sound Classifier
The project attempts to recognize different bird calls by...
- Posted 1 month ago
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