Converter Board
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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..
$16.99
Ex Tax:$16.99
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5Pcs PL2303HX USB To RS232 TTL Chip Converter Adapter ModuleDescription:
Adopt imported controller PL2303HX,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 pi..
$9.99
Ex Tax:$9.99
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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..
$27.99
Ex Tax:$27.99
Specifications:
Input voltage range: 10V to 32V DC
Output voltage: default 5V, automatically adjust between 3.8~12V after triggering fast charge (the input voltage is higher than the output voltage, if you want to trigger 12V fast charge, the input voltage should be higher tha..
$26.99
Ex Tax:$26.99
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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 : 0.7gWiring Diagram:
Application:
RS485 Temperature and humidity sensor
PTZ camera
LED controll..
$12.99
Ex Tax:$12.99
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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:
5 x RF Microwave Resistance Splitter
..
$27.99
Ex Tax:$27.99
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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 drawing: Click here to open..
$12.99
Ex Tax:$12.99
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Instructions for Use:
(here to access MCU illustrate how to connect each PIN)
VCC: pick 3V-5.5V
GND: Connect to GND
RxOUT: pick MCU.RX (signal flow: MCU.RX SP3232 >> PC.RX)
CTS: pick MCU.CTS (signal flow: MCU.CTS SP3232 >> PC.CTS)
Feature:
The interfac..
$27.99
Ex Tax:$27.99
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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 Phone, ..
$28.99
Ex Tax:$28.99
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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
..
$12.99
Ex Tax:$12.99
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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 GND
Package includes:
..
$7.99
Ex Tax:$7.99
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>>>Manual: Click here to open..
$15.99
Ex Tax:$15.99