Circuit Modules & Development Board
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Description :
- MODBUS RTU protocol,03 Read,06Write.
- Serial baud rate:9600,N,8,1
- By modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater)
- Working Voltage : 12V DC
- Working Current: 5-7mA
- Temperature sensor..
$48.99
Ex Tax:$48.99
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Description :
- MODBUS RTU protocol,03 Read,06Write.
- Serial baud rate:9600,N,8,1
- By modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater)
- Working Voltage : 12V DC
- Working Current: 5-7mA
- Temperature sensor..
$47.99
Ex Tax:$47.99
Description : - MODBUS RTU protocol,03 Read,06Write. - Serial baud rate:9600,N,8,1 - By modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater) - Working Voltage : 12V DC - Working Current: 5-7mA- Temperature sensor: DS18B20 - Measures Temperatures: -5..
$46.00
Ex Tax:$46.00
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10Pcs DS18B20 DC 5V Digital Temperature Sensor Module For
Features:
It's easy to install with mounting holes, diameter of the hole is 2.5m.
Digital signal output
18B20 Temperature Sensor Chip
Resolution adjustment ranges from 9-12 bytes.
Operating current: DC5V.
Temperature measurement range..
$22.99
Ex Tax:$22.99
10Pcs DS18B20 Digital Temperature Sensor Module For Description: This is DS18B20 digital temperature sensor module for -55°C~125°C Digital signal output Detect ambient air temperature Compatible with DIY project Main chip: 18B20 temperature sensor Material: PCBSpecification: Resoluti..
$14.84
Ex Tax:$14.84
Features: 1. Supporting the D1 MINI2. The Ar-duino compatible, using A-rduino IDE for programming3. 11 the XI/O pins4. 1 XADC pin (0-3.3V)5. Support the OTA online Package included: 10 x DS18B20 Module20 x Long female pin20 x Short female pin20 x Normal pin ..
$20.99
Ex Tax:$20.99
Feature:Size: 23 x 20mmChip: DS18B20Voltage: 3.3V, 5VPort: Digital two-way single busTemperature range: -50 ℃ to + 125 ℃Applicable sensor: Waterproof DS18B20 temperature sensorPort: DAT (18B20 data) VCC (18B20 positive) GND (18B20 negative)Suitable platform: and Raspberry PiPackage includes:10 x DS1..
$31.99
Ex Tax:$31.99
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>>>Manual: Click here to open..
$9.99
Ex Tax:$9.99
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Features:
1. DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integ..
$35.99
Ex Tax:$35.99
Description: LC 2 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip, adopt standard MODBUS RTU format RS485 communication protocol. It can realize 2bit input signal detection and 2-bit relay output. It can be used for digital detection or power ..
$47.99
Ex Tax:$47.99
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Features:
1.Dual H-bridge motor driver, can drive two DC motors or a 4-wire two-phase stepper motors
2.Built-in TSD, without worrying about motor stall
3.Ultra-small size, suitable for assembly and carSpecification:
1.Module supply voltage: DC 2V-10V
2.Signal input voltage: DC 1.8-7V
3.Single ..
$15.99
Ex Tax:$15.99
Description:
From now on, you can use two micro sd card with this Dual Micro SD Card Adapter
Not only for Raspberry Pi but also for other device
Convenient for using two Rasbpeberry Pi OSNote:
Please toogle to another card via switch after your turn off your device.Package included:
10 x Dual ..
$101.99
Ex Tax:$101.99