Converter Board
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Characteristic:
On-board TP4056 lithium battery charging management chip
On-board micro USB head, can be directly connected with most of the smart phone charger as the input side to the lithium battery charging
Reserved IN+ and IN- input port, convenient user DIY
On-board charging status ind..
$18.99
Ex Tax:$18.99
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Description:
A converter board for electrical levels
Quantity: 1 piece
Chip Model: MAX3232CSE
Voltage Range: 3-5V
Max. Baud Rate: No more than 120kbps
Dimension: 15.875mm x 9.398mm x 2.54mm
Package included:
20 x RS232 TTL converter board..
$13.99
Ex Tax:$13.99
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Feature:
miniUSB/USB Mini-B interface to 2.54mm pitch pin module
Convenient for miniUSB interface users on the breadboard, or use the DuPont line to pull out.
Module size: 2.54cm X 1.92cmPackage includes:
20 x Conversion board..
$14.99
Ex Tax:$14.99
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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..
$20.66
Ex Tax:$20.66
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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: ..
$32.99
Ex Tax:$32.99
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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..
$17.33
Ex Tax:$17.33
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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..
$33.99
Ex Tax:$33.99
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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..
$41.99
Ex Tax:$41.99
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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:
..
$16.29
Ex Tax:$16.29
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Features:
(1) The module is fully considered mine design, long-distance transmission signal 485 in the wild, the module "Connected to the ground" terminal is connected to the earth, can play a very good anti-jamming and anti- effect, more secure; it can not connect with the ground wh..
$21.99
Ex Tax:$21.99
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Features:
1. Compatible with 3.3V and 5.0V power supply.
2. Compatible with 3.3V and 5.0V signal.
3. Absolute using imported chips, industrial design, anti-interference ability, while using more effective mine design can be used in the industrial field and harsh field environmen..
$24.99
Ex Tax:$24.99
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20Pcs Two Channel IIC I2C L0gic Level Converter Bi-Directional ModuleFeature:
Power supply :5V-3V
AVCC connect to 5V system power
ASCL connect to 5V system SCL
ASDA connect to 5V system SDA
AGND connect to 5V system GND
BVCC connect to 3V system power
BSCL connect to 3V system SCL
BSDA conne..
$15.99
Ex Tax:$15.99