4.The material of transformer: We have two types, one 100% copper and the other is copper with aluminum.It depends on your requirment. In fact,those two have no difference if normal work well. Only except the longlife. Copper is better and also higer price. 5.The logo:If y...
In fact,those two have no difference if normal work well. Only except the longlife. Copper is better and also higer price. 5.The logo:If you have good quantity,it absolute no problem to do OEM. 6.The month capacity:It depends on which model.For example for relay type small capacity ,...
A Direct AVR Parallel Access, or DAPA cable, is an incredibly simple and cheap programming method. You can build one very quickly for a few bucks worth of parts, but the convenience comes with a few gotchas. The first is that you must have a parallel port on your computer; something tha...
AVR STUDIO5 快速入门指南 by 伯兮科技 info@liboxi.cn * * Press any of the STK600 switches in order to see a difference here. * A press will be seen as bit value 0 and not press is 1 due to * pull-ups. */ val = PINB; /* It's also possible to control a single or a set...
Because this voltage difference depends of the temperature of the transistor it can be used to calculate the temperature of the sensor. The reason for this somewhat strange measurement principle is that according to the theory the voltage difference should be linear with the temperature change which...
AVR_Studio_5按部就班编程
It becomes a much easier sell when you can offer 2% spec-sheet accuracy: And much much higher at room temperature the calibration is much better than that. In fact, they pretty much hit the room temp bullseye with the calibration now, so the difference in speed between the cal steps, ...
You must have pullup resistors on the SCL and SDA lines for I2C to work reliably; recommended values are 4.7kΩ or 10kΩ. On platforms where this is possible the TinyI2C routines turn on the internal pullups on the SCL and SDA lines as this can't do any harm, but you shouldn't re...
Pololu QTR-1A and QTR-8A reflectance sensors (analog): an analog sensor containing IR/ phototransistor pairs that allows a robot to detect the difference between shades of color. The QTR sensors can be used for following lines on the floor, for obstacle or drop-off (stairway) detection, and...
The hysteresis is carried out at 8 bits resolution internally and scaled to desired resolution; therefore at resolutions lower than 8 bits there might be a difference of 1 reported position from the hysteresis setting, depending on where the touch is detected. At lower resolutions, where skipping...