- 3DRAG + MOTORFISH: How to prevent step losses in 3D printerPosted 2 weeks ago
- Motorfish: The stepper does not misses a step (the Firmware)Posted 3 weeks ago
- Motorfish: The stepper does not misses a stepPosted 3 weeks ago
- “Maker Faire Rome – The European edition” returns to the Gazometro OstiensePosted 3 months ago
- Single-chip saturation meterPosted 3 months ago
- Raspberry Pi Relay BoardPosted 5 months ago
- PCB CAD, A SELECTION GUIDEPosted 5 months ago
- Automatic dispenser for catsPosted 5 months ago
- Do you have a mask? RASPBERRY Pi SEES ITPosted 6 months ago
- RFID based Attendance system using Arduino and External EEPROMPosted 6 months ago
-
GSM Remote Control – 2 IN and 2 OUT DTMF
Part 1 – IntroductionExcellent to remotely control via GSM the activation of engines, lightening or watering systems and alarm systems. It sends commands through SMS as well as with DTMF dual tones and allows you to check if they were...
- Posted 11 years ago
-
GSM Remote Control – 2 IN and 2 OUT DTMF
Part 2 – SchematicLet’s now look into the schematic diagram; in it you can note the usual Microchip microcontroller governing the GSM/GPRS module activity, controlling the logical condition of the two opto-isolated inputs and managing the two relays. Moreover, the...
- Posted 11 years ago
-
GSM Remote Control – 2 IN and 2 OUT DTMF
Part 3 – AssemblyOn the construction perspective, the remote control does not present many difficulties, just the obvious ones that appear when working with circuits requiring superficial assembly components. As usual, there is a PCB with double plating where...
- Posted 11 years ago
-
GSM Remote Control – 2 IN and 2 OUT DTMF
Part 4 – SMS CommandThe set of commands of this remote is divided into two categories: the SMS ones and the DTMF tones. The former are simply summarized in the corresponding table, since they are the same as the ones described...
- Posted 11 years ago
-
Arduino ISP (In System Programming) and stand-alone circuitsWe use an Arduino to program other ATmega without...
- Posted 10 years ago
-
-
-
GSM GPS shield for ArduinoShield for Arduino designed and based on the module...
- Posted 9 years ago
-
Small Breakout for SIM900 GSM ModuleSome post ago we presented a PCB to mount...
- Posted 11 years ago
-
3DRAG + MOTORFISH: How to prevent step losses in 3D printerIt solves the problem of pitch loss that can...
- Posted 2 weeks ago
-
Motorfish: The stepper does not misses a step (the Firmware)Let’s describe the firmware of the stepper motor feedback...
- Posted 3 weeks ago
-
Plexiglass parts and 3D printed containerSet containing all the LASER-cut plexiglass parts and the...
- Posted 3 weeks ago
-
Strip 144 LED NEOPIXEL length 1 meter – IP67Addressable light strip with144 high brightness, flexible and weatherproof...
- Posted 3 weeks ago
-
Arduino Mega ProtoshieldThis experimental board, made specifically for Arduino Mega, makes...
- Posted 3 weeks ago
