Weight | 5g |
---|---|
Model Number | R411B01_3V3*3 |
Compatible Audio & Video Equipment Style | Other |
Brand Name | eletechsup |
Origin | Mainland China |
Certification | NONE |
Bus Interface | RS485 |
Operating Voltage | DC 3.3V |
Control level | 3.3V LvTTL level |
IC | SP3485 |
3pcs r411b01_3v3 3.3v rs485 to lvttl rs232 transceiver converter sp3485 module for esp8266 raspberry pie breadboard banana pie
47.04 $
98 in stock
Product Name: R411b01_3v3_3pcs 3.3v Rs485 To Lvttl Rs232 Transceiver Converter Sp3485 Module For Esp8266 Raspberry Pie Breadboard Banana Pie
Package inlcuded:
3 PCS
R411B01_3V3 DC 3.3V RS485 to LvTTL RS232
converter Description:
Read/write automatic control RS485 TO RS2323.3V TTL Logic level converter Operating Voltage : DC 3.3V Logic level : 3.3V LvTTL Logic level
RS485 BUS IC : SP3485 Read and write automatic control IC :SM74HC04 7x 2.54MM pin Does not include pin
,mini size.
Size : 17.9×11.7×2.8mm very small
Weight :Only 0.7g Very light
Application
RS485 Temperature and humidity sensor PTZ camera LED controller MODBUS RTU RS485 Relay 485 sensor automated manufacturing line Wifi to RS485ESP8266 Bluetooth to RS485HC-05/HC06 Wireless Module to RS485HC-11 Ethernet
to RS485 Ethernet TTL Module
Wiring Diagram:
Więcej podobnych produktów od innych sprzedawców
-
Sale!
Tuya Smart Life 3 Phase Wifi Energy KWH Meter 80A 120A Power Clamp Current Transformer App Monitor
Support Dropshipping and Wholesaling. 100 Original and Good Quality with Free After-sale Warranty. 1. It's high Amp item, and the device needs certified and professional electrician for wiring.2.The frequency of the wireless router is 2.4GHz.3. The meter requires the measured device must have neutral wire. otherwise it can't measure the device's voltage, current, and power.Material: plasticcolour: As shownPackage Contents:1 x 3 Phase WiFi Energy KWH Meter80A/1 x 3 Phase WiFi Energy KWH Meter120AOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a [...]
135.00 $ -
Sale!
New BN96-12944C/B BN96-12941A For Samsung TV UA32C4000P LCD TV Speakers
New BN96-12944C/B BN96-12941A For Samsung TV UA32C4000P LCD TV Speakers Feature s: l Brand new and high quality l High quality for professional use l Replace the original damaged parts to ensure long lifetime and better work performance l Easy to use stable performance Specification: l Types: High-Pitched Speaker Core/ Bass S peaker CoreOptional l Applicable M odel : for Samsung TV UA32C4000P l Quantity: 1 PCS Package: [...]
52.99 $ -
Sale!
5pcs Mini360 RC Airplane Module Mini 360 DC Buck Converter 2A Step Down 4.75V-23V to 1V-17V 17x11x3.8mm LM2596
Small volume DC-DC synchronous rectifier step-down module Application fields: DIY mobile power supply, vehicle power supply, communication equipment power supply, various occasions with strict requirements on volume and weight such as aviation model, etc.. Technical parameters: Model name Mini360 Ultra small volume DC-DC synchronous rectifier step-down module Module properties Non isolated Depressurization Rectification mode Synchronous rectification input voltage 4.75V-23V output voltage 1.0V-17V Output current Peak 3a, long time 1.8A conversion efficiency 96 high switching frequency 340KHz Output ripple 30mV when no load Load adjustment rate ± 0.5 Voltage adjustment rate± 2.5 working temperature-40 ° C to +85 ° C [...]
43.50 $ -
Sale!
7channel 12v rs485 ntc thermistor temperature sensor modbus rtu remote acquisition monitor board b3950 10k 1%
Product Name: 7CH DC 12V RS485 NTC Thermistor Temperature Sensor Modbus Rtu Remote acquisition monitor Module B3950 10K 1 Packing list: 1 pcs NT18B07 7CH RS485 NTC Temperature sensor Board Description : 1: Operating Voltage : DC 6-24VDC 7.5V 9V 12V 15V 24V2: Operating Current :7-15MA3: MODBUS RTU Command support 03 06 function code4:Serial port baud rate: 9600 default, N, 8, 15:By modifying the 485 address, up to 247 modules can be cascaded more than 16 please use R485 repeater6:Adapted sensor: B3950 10K 1 NTC thermistor, Up to 7 NTC sensors can be connected at the same time7:Temperature [...]
51.93 $ -
Sale!
10A 6-60V Battery Charger Control Module Overcharge for PROTECTION Control Switc
Feature:OOTDTY 1.Support Lead-acid battery and Acting Battery,voltage range:6V~60V;2.Can display voltage,percent of battery,charging for TIME at the same for TIME through LCD3.The function is very powerful,realizes the automatic charge control,the control charge for TIME, also may set up and uploads the corresponding parameter through the serial portSpecifications: Product Model:XY-L10AControl accuracy:0.1VOutput Type: Direct OutputVoltage error:±0.1VScope of application: various lithium Charge control function:By setting the volt-HI:‘UP’ the battery voltage is below the volt-LI:’dn’,the relay leads,the charger begins to charge the battery;when the battery voltage is up to volt-HI:’UP’,the relay is diconnected and the automatic charge is completed [...]
46.64 $ -
Sale!
Air Compressor Pressure Valve Switch Manifold Relief Regulator Gauges 90-120PSI 230-220V Aluminum alloy bracket
Aluminum alloy Air Compressor Pressure Valve Switch Manifold Relief Regulator Gauges 125 PSI 230 Durable and practical. Easy to install and remove.The main function of the clique is to adjust the air compressor to close and start the pressure.Users can adjust according to their actual situation.The air regulator on both sides of the copper is an exhaust clique that opens the gas when used.Right red is the safety aluminum, plasticColor: as shownRated voltage: 220vExhaust pipe: about 6MMBracket joint size: about 20MMOuter pressure relief port: about 9.5MMMaximum current: 20AWorking pressure: 5-8KG 90-120 PSISwitching pressure range: 0.5-0.8MPA 5-8BAR 90-120PSImethod: normally closedSize: [...]
67.91 $ -
Sale!
TP5100 2A Charging Board Power Module Single Dual Battery Charging Management
Description: 1. The TP5100 is a switching step-down dual section 8.4v/single section 4.2v lithium battery charging management chip. Its QFN16 subcompact package and simple peripheral circuits make the TP5100 ideal for high-current charging management applications in portable devices. 2. Meanwhile,TP5100 has built-in input overcurrent, undervoltage protection, chip overtemperature protection, short-circuit protection, battery temperature monitoring and battery reverse connection protection. 3. The TP5100 has a wide input voltage of 5v-18v, and the battery charging is divided into three stages: trickle precharging, constant current and constant voltage. The [...]
40.74 $ -
Sale!
F5305S PMOS Pulse Trigger Switch Board FET MOS Field Effect Transistor Switch Module 3V 5V 12V 24V 36V to MCU IO port PLC
F5305S PMOS Pulse Trigger Switch Board FET MOS Field Effect Transistor Switch Module 3V 5V 12V 24V 36V Feature: 1. Field effect transistor switch module, input and output are completely isolated. 2. Signal trigger terminal: digital high and low level. Can be connected to MCU IO port, PLC interface, DC power supply, etc., 3. Input signal voltage: 3V~24V; current: about 5mA. 4. The output terminal can control high-power equipment, motors, bulbs, LED strips, DC motors, micro water pumps, solenoid valves, etc. 5. Output controlled voltage: 5V~36V. Current: less than 5A, more than 5A [...]
40.91 $ -
Sale!
2S-6S Lithium Battery Balanced Charger Expansion JST XH Adapter Board for MEGA Power 860 960 RC Lipo Battery Charging
2S-6S Lithium Battery Balanced Charger Expansion JST XH Adapter Board for MEGA Power 860 960 RC Lipo Battery Charging Specification: JST XH Balance Charging Adapter 6S Expansion Board Support 2S-6S lithium battery Suitable for MEGA Power 860 and 960 chargers Dimensions: 60 x 25 x 15mm Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 X Battery [...]
41.14 $ -
Sale!
NE555+CD4017 Running LED Flow LED Light Electronic Production Suite DIY Kit
Description: Board size. 53mm x 19mm Supply Voltage :2.5 - 14 .5 V This package is mainly decimal counter circuit and circuit generated by the clock , from the core of the self-excited NE555 multivibrator power through R2, R3, R4 charge the capacitor C1, C1 started when charging , NE555 2 feet still in low, so the output pin 3 goes high when power through R2, R3, R4 to charge C1 to 2/3 of the supply voltage , the output pin 3 level from high to low , NE555 conducting internal discharge , capacitor C1 through R4, R3, NE555 [...]
41.40 $ -
Sale!
1pcs MH-SR602 MINI Motion Sensor Detector Module SR602 Pyroelectric Infrared PIR kit sensory switch Bracket for Arduino Diy
41.56 $ -
Sale!
5pcs TP4056 Lithium Battery Charger Module DIY Board with Type-C Feame Interface
Feature: Charge protection, prevent the battery overcharge and overdischarge, and automatically control the charging current, better protect the battery. Type-C female base interface, reserved with input voltage welding electricity, convenient for DIY. Specification: Input voltage: 4.5V-5V Maximum charging current: 1000mA Charging cut-off voltage: 4.2V+-1 Battery overdischarge protection voltage: 2.5V /3A Board size: 2.8cm x 1.7cm/1.1 x 0.66 Package weight: 3g Operation Manual: 1. Type-c female base and the power input end of + ~ welding pad position next to it, connect to 5V input voltage. 2. B+ is connected to the positive electrode of [...]
41.56 $
Reviews
There are no reviews yet.