![]() ![]() ![]() They are ‘all’ easy to work with and Arduino has several example codes. There is information on scaling and documentation in the dht11 humidity sensor post I just replied to so I won’t repeat it here.įYI - the LED part in Fritzing has color selection with includes IR Led’s.īasically, for choices to sense the obstacle, you may be interested in:Įach works and uses somewhat similar interface and code (either On/Off pulses or signal voltage (such as to Arduino Analog pins):Ī light emitter, a light receiver and Resistors and Caps as needed to tune it for the ambient (and usage) lighting.Īmbient, Flashlight and Laser light is also an emitter, thus, needing only a receiver such as LDR. When I finish some other part creation I can correct what I see is wrong or you can do it as you choose. ![]() ![]() The PCB hole sizes are a little large (.1 headers are usually 0.038in holes, yours are a bit bigger than 0.04). In schematic I generally prefer the layout match the pinout in breadboard so the connection is obvious but it is your choice. Things that aren’t quite right but won’t break things: connectors should start from pin 0 not pin1 and be contiguous (this does break things in pin number display, I didn’t look closely enough to see if the pins are contiguous or not). Breadboard is missing connectors for the IoRef connector and that connector is missing from pcb. The main problem is that the bus configuration in the fzp file is incorrect, a number of the pins don’t exist (which may mean that others are bused in correctly). ![]()
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