Converter Board
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Function introduction:
I/O expansion module based on I2C interface, can expand 8 I/Os with 2 I/Os (more than 8 PCF8574 can be used simultaneously, expand to 64 I/Os)
Features:
Support two interface types to access the target board: pin header or row seat
Support I2C..
$7.99
Ex Tax:$7.99
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Feature:
This board adopts the new AD/DA chip PCF8591, which has reasonable design and stable performance.
This module A/D input and D/A output are defined.
The module has 4 A/D inputs and 1 D/A output:
1. A/D input channel 0: connect external test;
2. A/D input channel 1: ..
$9.99
Ex Tax:$9.99
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Feature:
Single-Supply Operation
PCF8591 operating voltage range of 2.5V to 6V
Low standby current
through the I2C bus serial input / output
PCF8591 by 3 hardware address pins addressing
Sampling rate PCF8591 I2C bus rate decided
4 analog inputs programmable as sin..
$12.99
Ex Tax:$12.99
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Features:
Adopt imported controller RS232 TTL, which can stabilize the flash with high speed
500mA self-recovery fuse for protection
Two data transmission indicator can monitor data transfer status in real-time
Reserve 3.3V and 5V pin interface, easy for the DDWRT of differ..
$6.99
Ex Tax:$6.99
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Description:
Using single chip embedded technology;
Peak 4.5v to 10V level, jumper inserted at 5V. This level of signal mainly for conventional industrial control card (such as MACH3 board Card) 5V CPU interface;
Easy to operate, can be fine-tuned by potentiometer;
Select the..
$19.99
Ex Tax:$19.99
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Specifications:
Operating Voltage : DC 3.3V
Logic level : 3.3V LvTTL Logic level
RS485 BUS IC : SP3485
Read and write automatic control IC :SM74HC04
Size : 17.9x11.7x2.8mm(
Weight : 0.7g
Wiring Diagram:
Application:
RS485 Temperature and..
$9.99
Ex Tax:$9.99
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Specification:
Size: Approx. 33*33mm
Power Channel: 1 to 2
Power Frequency: DC-5G
Output Attenuation: 6dB
System Impedance: 50 ohms
Fine workmanship and good performance.
Easy to use.
Long service life.
Package included:
3 x RF Microwave Resistance..
$19.99
Ex Tax:$19.99
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Feature:
RS232 module is a standard interface for equipment. You can now easily access that equipment straight from your for Arduino.
The RS232 module has DB9 connectors that provide a connection to various devices with RS232 interface.
Documents:
Dimensional dra..
$10.99
Ex Tax:$10.99
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Description:
Built-in MAX232CPE transfer chip, easy to change a new chip if it damaged.
Three LED lights show the status: Power, RXD, TXD.
Compact design. Designed for RS232 to TTL electronic projects. TTL interface output, easy to connect to your MCU.
Firmware updates for Router, Cell P..
$11.99
Ex Tax:$11.99
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Feature:
It is widely used in radio modification, phone flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade
It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU Communication
Port: TX RX VCC GNDChip: domestic MAX3232
..
$9.99
Ex Tax:$9.99
>
Feature:
It is widely used in radio modification, phone flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade
It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU Communication
Port: TX RX VCC GND
Package includes:
..
$6.99
Ex Tax:$6.99
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>>>Manual: Click here to open..
$11.99
Ex Tax:$11.99