DESCRIPTION:
Conversion level range: 1.8V-6V
Module size: 28mm X 27.5mm
Instructions:( for example 3.3V, 5V system conversion)
VCCA connect to 3.3V power supply
VCCB connected to 5V power supply
GND negative one, two power supply common ground
&nb..
DESCRIPTION:
This device is one chip module with;
- Finger pint algorithm.
- Optical sensor.
The major function are the following:-
- High accuracy and High speed finger print identification technology.
- Ultra-thin optical sensor.
- 1:1 verification, 1:N identification
- Downloading f..
DESCRIPTION:
Fingerprint scanners are awesome. use a key when you have one right at the tip of your finger? Unfortunately, they're usually unreliable or difficult to implement. Well not anymore! We've found this great fingerprint module from ADH-Tech that communicates over TTL Serial so you..
This product is widely used in radio modifications, cell phone Flash, XBOX360 Flash detection, GPS, car, DVD Flash, HDD repair, set-top box upgrade.
Can be used to download MCU types:
STC single-chip microcomputer
STM32 microcontroller
NXP microcontroller
Renesas MCU
NEC MCU
Com..
DESCRIPTION:
100% Brand New and High Build Quality
A converter board for electrical levels
Max. Baud Rate: No more than 120kbps
SPECIFICATION:
Dimension: 15.875mm x 9.398mm x 2.54mm
Net weight: - 5g
Chip Model: MAX3232CSE
..
DESCRIPTION:
Chip: SIM800L
Voltage: 3.7-4.2V
Support networks: China Mobile, China Unicom and global quad-band network
Module size: 2.5cmx2.3cm
TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232
Power module automatically boot, homing networ..
DESCRIPTION:
This USB to serial converter is very useful where there is no physical RS232 port or COM port is available & you want to communicate with a system where only RS232 port is available. This converter presents itself to computer as if it is a COM port. It’s behaviour is as good as a..
SPECIFICATIONS:
Built-in TTL COM PC-PL2303HX Chip
Standard USB type A male and TTL 4 pin connector
Cable length: 1000mm (39 3/8 in)
Simple and Easy way to give USB support to your designs
Available for Linux, Mac, WinCE and Windows (XP, 2003), Vista, Win 7
Black cable-----GND
Green..
DESCRIPTION:
Brand New and High Quality
Excellent for Raspberry PI
PL-2303HX USB to Serial Controller adopted
Approximately 1m long cable
4 connecting wires, 2.54mm pitch type.red= 5V , black= GND , white= RXD , green= TXD
Supports baud rate from 75 to 128000
Support Win 98 o..