ขาย ad 7705 dual 16 bit adc data โมดูลอินเตอร์เฟซ tm 7705 ราคาที่ดีที่สุด
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AD7705 Dual 16 bit ADC Data Acquisition Module Input Gain Programmable SPI Interface TM7705
Name: AD7705 Dual 16-bit ADC data acquisition module
Model: AD7705
Data collection is very stable, the real 16 valid words.
This product by Ann Fuller electronic design and production, to provide Chinese data, the module schematics and routines (C51, AVR, STM8, STM32F4)
STM32-V5 development board wiring methods: directly into the interface socket NRF24L01 on the can.
Features:
1,3.3V or 5.0V DC power supply
2, MCU interface: SPI
3, the main ADC chip: TM7705 (new chip factory in Shenzhen Tianwei, and AD7705 chip is fully compatible)
4, external LM285-2.5 reference voltage (imported genuine authentic)
5, the input circuit with a voltage divider resistors and RC filter, enabling customers to change their own gain range
6, the chip programmable gain amplifier with a gain range: 1-128 times
7, with a chip buffer amplifier input can be directly connected to the sensor.
Front view: (the actual delivery, 4P pin is not soldered to facilitate the customer\\\'s own choice of welding direction)
Before purchase:
1. All the goods are in stock and we will dispatch immediately if we receive the order.
2.Please read the item description, if you have any question, do not hesitate to contact us.
3.Use the vouchers for more saving.
Shipment：
1.1-2 days to ship(except for the pro-order item)
After purchase:
1.If you are satisfied，please give us 5 stars praise.
2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems.
if you receive a defect item,please contact us at once with item picture or video
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