<p>using high-precision 16-bit ADC chip AD7606</p> <p>8 analog inputs. 1M ohm impedance.(No negative supply, there is no front-end analog amplifier can be connected directly to the sensor output)</p> <p>the maximum sampling frequency sampling rate of 200ksps.</p> <p>Supports eight sampling settings file (which can effectively reduce the jitter)</p> <p>SPI Interface, or 16-bit bus interface. Interface IO level can be 5V or 3.3V.We AD7606 module factory default is 8080 parallel interface.If SPI interface mode, you need to modify R1 R2 resistor configuration.</p> <p>built-in benchmark</p> <p>a single 5V power supply</p> <p>input range of plus or minus 5V, plus or minus 10V. By IO control.</p> <p>Resolution 16</p> <p>Parallel Mode Jumper: R1 floating (not stickers), R2 10K resistor paste</p> <p>SPI interface mode jumper: R1 stickers 10K resistor, R2 floating (not stickers)</p> <p>AD7606 configuration is very simple, it has no internal registers.</p> <p>Range and over-sampling parameters are controlled via an external IO.</p> <p>Pulse frequency sampling rate provided by the microcontroller or control.</p> <p>Tip: To facilitate , PCB board analog input front -row pin (2x8\/2.54mm pitch ) default not weld.</p> <p>Material: PCB</p> <p>colour: green</p> <p>Package Contents: </p> <p>1 x DATA Acquisition Module</p> <p>1 set accessories</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>