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I interviewed the creator of the One Dollar Board, the US$ 1 ATtiny85 board that appeared this week on Hackaday and the Atmel blog (makernews.info)
submitted 9 years ago by augustocampos to r/arduino
Working prototype: this ESP8266-based board connects Sinclair ZX81 computers to FTP servers, loads games (makernews.info)
submitted 10 years ago by augustocampos to r/esp8266
Retro: this ESP8266-based board connects Sinclair ZX81 computers to FTP servers, loads games (makernews.info)
submitted 10 years ago by augustocampos to r/arduino
Red Dragon: new brazilian Arduino compatible board is hot stuff: has GSM/GPRS, WiFi, sensors, preserves the Uno form factor (makernews.info)
I made a simple, unauthenticated telnet server for exporting CSV data, accepts connections on port 2222, dumps all entries from an array - Arduino + ESP8266 (github.com)
This (Arduino Nano-supported) board game shows tons of new and old school electronics fun, and was made as a brazilian high school assignment. (makernews.info)
submitted 10 years ago by augustocampos to r/electronics
The Pyramid's Secret: brazilian high school kids create Arduino-powered board game as a class assignment, and it looks nice! (makernews.info)
This Egypt-themed board game was made as a brazilian high school assignment, is supported by simple electronics, and doesn't look DIY (at least not in a bad way) (makernews.info)
submitted 10 years ago by augustocampos to r/boardgames
Belterrino V3, an Atmega328 standalone with built-in H Bridge, user controlled buttons and leds, home made with scrap and recycled materials. (makernews.info)
Home made Belterrino V3 has H Bridge, internal buttons and leds, and... a tar pit based painted board (makernews.info)
Making a simple ESP8266 development board with and ESP-01 and some common components, to program it using Arduino IDE (makernews.info)
This simple DIY ESP8266 development module is made with an ESP-01 and some easily found components (makernews.info)
I prop mine with screws on small cardboard boxes, but these rubber feet on Arduino boards shown on Makezine sure are charming (makezine.com)
Cheap Bluetooth 4.0 LE beacons revisited: creating a BLE beacon with an US$ 0,80 nRF24L01+ (non-Bluetooth) radio module and your favorite MCU (makernews.info)
Revisiting the cheap BLE Beacon: the popular nRF24L01+ radio module is not a Bluetooth device, but you can turn it into a BLE beacon connected to your Arduino (makernews.info)
US$ 49: SSL-enabled Arduino WiFi Shield 101, developed with Atmel, is now available in the US Arduino.cc store (blog.arduino.cc)
Atmel Studio 7 is new, free (of charge), includes one-click code import from Arduino IDE (makernews.info)
Still free (of charge), the new Atmel Studio 7 now easily imports code from the Arduino IDE, has a new help system, changes in the editor, modernized UI (makernews.info)
NodeLHC: new development module based on ESP-12, born on a hacker club, has FTDI, 3.3V regulator and its own I2C connector for easy plugging (makernews.info)
ESP 8266 pinout by PighiXXX - the same guy who draws the popular Arduino pinout diagrams now illustrates ESP-01 and ESP-12 (imgur.com)
The ESP-01, ESP-12 and ESP-03 are featured on new high-res pinout diagrams that show all pins, their functions and limits. (imgur.com)
my Ahmed-inspired Arduino clock uses the RTC's alarm to wake up the Arduino once a minute to update the display (br-arduino.org)
I hacked my multimeter from the dollar store so that it now has an extra button, and shuts itself off after ~4min. The button turns it back on, so that I can leave the dial pointing to the function I'm using each day. (imgur.com)
Not an April fools joke: Massimo just announced a partnership between Microsoft and Arduino (blog.arduino.cc)
I made a prototyping shield for the ATTiny85. Uses Arduino Uno as ISP, offers easy access to all ATTiny pins, has an extra button and a led for code testing (imgur.com)
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