Module Board
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Feature:
1. This is a self-locking (bistable) reverse polarity relay. Trigger once, output reverse polarity (and hold), trigger again, output = input (and hold).
2. Self-locking (bistable) reverse polarity controller, the module can just control forward and reverse (start and stop are contr..
$17.99
Ex Tax:$17.99
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Specicications:
Input voltage: 3 - 10V
Size: 18.5*16mm
Single H bridge output current: 1.5A, can drive 2 DC geared motors.
Built-in overcurrent protection, short circuit protection, undervoltage lockout and overtemperature protection. With low power sleep mode.
Uses: It ca..
$12.99
Ex Tax:$12.99
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..
$29.00
Ex Tax:$29.00
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..
$27.99
Ex Tax:$27.99
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..
$25.99
Ex Tax:$25.99
Features:It's easy to install with mounting holes, diameter of the hole is 2.5m.Digital signal output18B20 Temperature Sensor ChipResolution adjustment ranges from 9-12 bytes.Operating current: DC5V.Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C.Size: 28 x 12 x 10 mmWeight: 2g..
$13.99
Ex Tax:$13.99
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: 5 x DS18B20 Module10 x Long female pin10 x Short female pin10 x Normal pin ,,,,..
$12.99
Ex Tax:$12.99
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:5 x DS18..
$15.99
Ex Tax:$15.99
>>>Manual: Click here to open..
$8.99
Ex Tax:$8.99
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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..
$17.99
Ex Tax:$17.99
Product Introduction: TTL-WiFi is designed and developed based on E SP-M2 WiFi module which is extracted the TTL, EN, STATE and other pins. Importantly, the TTL-WiFi is already built-in the serial transparent transmission firmware and programmed, which can realize the transparent transmit the data t..
$26.99
Ex Tax:$26.99
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Description:
1. TTL-WiFi module is developed based on ESP-M1 WiFi module, which leads to serial port TTL, EN, STATE and other pins.
2. The latest version of Serial Port Transfer Firmware built in the product can complete the real-time data transmission from TTL port to WiFi/c..
$25.99
Ex Tax:$25.99