Tag Archive for "NRF52840" - Open Electronics

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SparkFun Pro nRF52840 Mini: a Powerful Combination of Cortex-M4 CPU and 2.4GHz Bluetooth
The SparkFun Pro nRF52840 Mini Bluetooth development board is now available priced at $30 and features a ARM Cortex-M4 CPU supported by 1MB internal Flash and 256kB internal RAM. The board comes pre-programmed with a USB bootloader....
- Posted 1 year ago
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GSM modem with USB
We make a device that allows GPRS connectivity via...
- Posted 3 months ago
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GPS L80-R module with antenna
66-channel GPS receiver module with patch antenna, UART interface: 4800-115.200bps...
- Posted 3 months ago
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1D and 2D Barcode reader module
Compact and high-performance module capable of reading linear (Code 39,...
- Posted 3 months ago
- 0
128×64 OLED display – white characters
Module with 2.42″, 128×64 pixel OLED (Organic Light Emitting Diode)...
- Posted 3 months ago
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3.5inch Touch LCD Shield for Arduino
Shield for Arduino Uno consisting of a TFT LCD display...
- Posted 3 months ago
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Fingerprint reader with AS608 chip
Optical fingerprint reader, equipped with high-speed DSP processor, high-performance recognition...
- Posted 3 months ago
- 0
DC12V 15W LED COB Light Strip – length 20 cm
Bar with red COB LEDs covered with silicone rubber and...
- Posted 3 months ago
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DC12V 15W LED COB Light Strip – length 20 cm
Bar with green COB LEDs covered with silicone rubber and...
- Posted 3 months 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 6 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 6 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 6 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 6 years ago
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The Open Source community united against Covid-19
On March 11, WHO (World Health Organization) officially declared the...
- Posted 2 months ago
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Coronavirus: Now Is The Time For Solidarity
The moment we are living, in China before and all...
- Posted 2 months ago
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5 Types of Industrial Flowmeter
In an industrial setting, the use of flow meters...
- Posted 3 months ago
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The Best Gadgets for Seniors That Will Help Improve Their Everyday Lives
The majority of adults would, for the most part, rather...
- Posted 9 months ago
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Arduino ISP (In System Programming) and stand-alone circuits
We use an Arduino to program other ATmega without...
- Posted 8 years ago
- 224
Arduino GSM shield
This is a very low...
- Posted 9 years ago
- 218
Localizer with SIM908 module
The device is based on a GSM/GPRS module with...
- Posted 8 years ago
- 185
GSM GPS shield for Arduino
Shield for Arduino designed and based on the module...
- Posted 8 years ago
- 181
Small Breakout for SIM900 GSM Module
Some post ago we presented a PCB to mount...
- Posted 9 years ago
- 115

Creality CR-6 SE Leveling-free DIY 3D Printer Kit
From printing urgently needed medical equipment to cater to...
- Posted 3 weeks ago
- 0
Request Sensor Data via SMS using Arduino and SIM900 GSM Shield
In this project we’re going to show you...
- Posted 4 weeks ago
- 2
FotoFish
FotoFish is a polaroid camera project, which uses...
- Posted 4 weeks ago
- 2
This SpaceX fan created a levitating Starship lamp
Although you might not be able to build or house...
- Posted 4 weeks ago
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Monitor your home with this Nano 33 IoT-based system
Using an Arduino Nano 33 IoT, Jithin Sanal designed...
- Posted 4 weeks ago
- 2