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- SG3525A PWM control chip
- 78M05 regulator chip, providing a reliable voltage for reference
- two precision adjustable resistors, R3 controls the duty cycle, R4 control frequency
- onboard power indicator
- the working voltage: 8 ~ 12V
- board size: 30.8 (mm) x18 (mm)
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- Electronic Parts, Module, Relay Module
1 Channel Relay Module (5V,10A)
48 in stock- 1 channel relay board
- Operating Voltage 5V
- Max Current : 20mA
- Relay Contact Current Capacity at AC250V: 10A
- Relay Contact Current Capacity at DC5V: 10A
- One normally closed contact and one normally open contact
- Triode drive, increasing relay coil
- High impedance controller pin
- Pull-down circuit for avoidance of malfunction
- Power supply indicator lamp
- Control indicator lamp
- Indicator for Relay output status
- Can Be controlled various appliances & other Equipment With Large current.
- Standard TTL Level logic controlled (AVR, Arduino, 8051, PIC, ARM)
- The module is compliant with international safety standards, control and load areas isolation trenches.
SKU: EAP-000013 - Detection & Sensor Module, Electronic Parts, Module
DHT11 Temperature and Humidity Sensor Module
In StockDetection & Sensor Module, Electronic Parts, ModuleDHT11 Temperature and Humidity Sensor Module
75 in stock- The module can detect the surrounding environment of the humidity and temperature
- High reliability and excellent long-term stability
- The output from the digital output
- Humidity measuring range: 20%~90%RH(0~50 degree (temperature compensation)
- Temperature measuring range: 0~+50degree
- Humidity measurement accuracy: ±5.0%RH
- Temperature measurement accuracy: ±2.0degree
- Power Supply： 3.3~5.5V DC
- Output： 4 pin single row
- Interchangeability： Fully Interchangeable
- Long-Term Stability： <±1%RH/year
SKU: EAP-000003 - Electronic Parts, Module, LCD Display Module
20×4 Character LCD Display Module (Blue)
20 in stock- LCD display module with blue backlight
- It can display 4-lines * 20-characters
- Small and light appearance, it is easy and convenient to use
- Suitbale for copiers, fax machines, laser printers, industrial test equipment, networking equipment etc
SKU: EAP-000016
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