Код: DWM14042301
Spring-Antenna
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged.
Код: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged.
Код: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Код: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Код: DWM14042401
SMA RG178 extension cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Код: DWM15101001
Бренд: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
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Low cost and New Dual H Bridge DC Stepper Motor Drive Controller Board Module L298N for Arduino.
Module name : Dual H-bridge motor driver module
Operating mode : H-bridge driver (dual)
Master chip : L298N
Packing: 9 boxed shipments
Logic voltage: 5V
Drive voltage: 5V-35V
Logic Current: 0mA-36mA
Drive current: 2A (MAX single bridge)
Storage Temperature: -20℃~135℃
Driver module range of applications
The L298N is the ST Company production of a high-voltage, high-current motor driver chips. The chip uses a 15-pin package. The main features are: high operating voltage, the maximum operating voltage of up to 46V; Output current instantaneous peak current up to 3A continuous operating current of 2A; rated power of 25W. Contains two H-bridge high voltage and high current full-bridge driver can be used to drive a DC motor and stepper motor, relay coil inductive load; using standard logic level signal control; having two enable control end allow or prohibit the work has a logic device power supply input terminal, in the case regardless of the input signal affect the internal logic circuit portion to operate at a low voltage; can be an external sense resistor, the amount of change in feedback to the control circuit. The L298N chip drive motor, the chip can drive two-phase stepper motors or four-phase stepper motor can drive two DC motors.
Port Function Chart
This module integrates a built-in 5V power supply. When you drive voltage of 7V-35V can onboard 5V logic supply, do not input voltage when using onboard 5V power supply, the +5 V power supply interface, but leads to 5V voltage for external use
When ENA so IN1 IN2 control OUT1 OUT2
When ENB so IN3 IN4 control OUT3 OUT4
Application examples:
1: drive stepper motor
Drive ordinary 4-wire 2-phase motor connection, as shown
Enable ENA ENB
From IN1 - IN4 enter the following drive timing, you can control the speed and direction of the stepper motor
Код: DWM14032106
The Arduino Uno Rev3 is a microcontroller board based on the ATmega328.
Код: DWM140902
Ultra-small LM2596 power supply module DC / DC BUCK 3A adjustable input 3.2V-40V output 1.25V-35V.
Код: DWM140902
Ultra-small LM2596 power supply module DC / DC BUCK 3A adjustable input 3.2V-40V output 1.25V-35V.
Код: DWM15080505
MINI360 MP2307DN LM2596 DC to DC Synchronous Step-Down Power Module for aircraft and car high current regulator module.
Код: DWM14073101
PL2303 USB To RS232 TTL Converter Adapter Module For Arduino CAR Detection GPS.
Код: DWM15080603
DWM-MAX485 is a module TTL to RS485 Module for Arduino.
Код: DWM18101601
Ultra-small LM2596 power supply module DC / DC BUCK 3A adjustable input 3.2V-40V output 1.25V-35V.
Код: DWM15031701
CP2102 Module STC Download Cable USB 2.0 to TTL 6PIN Serial Converter For STC APC220 230 apc340 320 USB converter board CP2102 setter.
Код: DWM14103001
DWM-YS-03 Adjustable step-down module 96% high efficiency DC-DC 4~38V, 5A Output.
Код: DWM14102101
Low cost ACS712 5A /20A /30A Hall Current Sensor Module.
Код: DWM15080605
The the ISD1820 Sound / Voice Recording and Playback Module are for voice board,voice module, telediphone module and on-board microphone.
Код: DWM15080701
LM386 20 /200 Times gain of audio amplifier module,On-board speaker wiring Block,The chip pin leads, can be directly input audio signal
Код: DWM14103101
DWM-SRD 1-Channel H/L Level Triger Optocoupler Relay Module for Arduino 5V.
Код: DWM14092701
RS232 serial to ethernet converter tcp ip module is a powerful product for convert your RS232 serial data to ethernet, translate your data from RS232 and server.
Код: DWM15080601
DWM-X9C104 digital potentiometer module it‘s for adjust the bridge circuit balance when the potentiometer is vibration, shock, temperature, humidity and so on the external environment factors.
Код: DWM14102404
Low cost GY-273 HMC5883L Module Triple Axis Compass Magnetometer Sensor.
Код: DWM14102403
Low cost 2 -way 5V/3.3V DWM-XD-42 Breadboard dedicated power module.