matthewrobe

I'm wanting to spread a few sensors about the garden (weather station) and have long (10m or so) between the sensors and also between the sensor and the pizero. Looking...

All of the 1-wire sensors can be 'daisy-chained' onto a single gpio pin or bus master, preferred method is to use 3 wires, (power, data and gnd). The i2c bus...

Forgot to mention, 1-wire is a bus design, there can be issues with signal reflections on the bus. Some sources even recommend a terminating resistor at the end of a...

This link might give more detail http://www.sheepwalkelectronics.co.uk/RPI2v2_software.php I have yet to fully investigate....! 1-wire was initially meant for on pcb use between ic's. But as dallas/maxim developed devices, like temp...

I think you could connect humidity via your interface, provided it supplies power which yours does. Would you think it is reasonable an option in the software that allows someone...

Oh yes, SMD is much neater and cooler. The AB Electronics interface looks so cool, I'm going to get one. Some quick prices on the main parts: DS9503 (ESD protection)...

Just been playing with your pcb, added the esd diode (smd), obviously this makes the device harder to construct from a diy viewpoint...

Forgot to attach img 

Yes, that is the part. Should have been more specific! You might also have noticed that Fritzing has also changed the resistor to a surface mount part. Also, both the...

Hi Toby, You are welcome to use the Fritzing file, if I recall the only addition was the ESD protection diode (DS9503) to protect the PI input if using long...