32,000 Open Source Hardware Designs available on Upverter!
Upverter is a community hosting schematics, blueprints, bill of materials, very often also full layouts. Today they hit an incredible…
Meet the founders! An interview with Circuits.io
With this post we are kicking off an official “Meet the Founders” column to let you get in touch with…
GSM GPS shield for Arduino
Shield for Arduino designed and based on the module GSM/GPRS SIM900 or the GSM/GPRS & GPS module SIM908, to make…
Software and firmware for TiDiGino (GSM remote controller with Arduino)
A lot of people who bought the TiDiGino ask me how to test it. The Gsm Remote Control is provided…
TiDiGino, the Arduino-based GSM remote control
Using an ATmega 2560 and therefore the heart of Arduino, we have developed a universal remote control with GSM. This…
Mini GSM localizer without GPS
It’s no the first time that we present a localizer without GPS. We remake the old device with the cheaper…
GSM Remote Control – Gate Control
Part 2 – Schematic
The entire remote control is handled by a PIC that controls the GSM/GPRS module’s activity and gives commands to the…
GSM Remote Control – Temperature Control
Part 2 – Schematic
The full GSM thermostat is managed by a Microchip PIC18F46K20-I/PT microcontroller, programmed with a firmware that controls the temperature and…
GSM Remote Control – 2 IN and 2 OUT DTMF
Part 2 – Schematic
Let’s now look into the schematic diagram; in it you can note the usual Microchip microcontroller governing the GSM/GPRS module…
GSM Remote Control – 2 IN and 2 OUT
Part 2 – Schematic
In order to understand the different functions, let’s now take a look at the schematic diagram of the unit. 2…