Description: 8 Channel Electromagnetic Relay Module with I2C Interface compatible with Home Assistant / ESPHome - LEDs indicators for each electromagnetic relay channel. - Relays with SPDT switch contacts: Normally Open, Common, Normally Closed. -Up to 8 boards can be connected to I2C bus line. - The module contains an PCF8574 or PCF8574A chip. - Working temperature range - 25 C ~ + 80 C - Comes with different slave address 0x27 or 0x3F, depends on the batch.- Relay expected life Mechanical - 10,000,000 operations min. - Relay expected life Electrical - 100,000 operations min. at rated load - Relay dielectric strength 750 VAC, 50/60Hz between contact. - Maximum current per relay – 10A peak. - Maximum current @5.0V – 700mA. - Operation DC voltage – 3.3V and 5.0V - AC controlling voltage range 100…240V AC- AC voltage frequency range 50…60Hz. - Compatible with plastic din rail holder, size 100mm 8 Channel Electromagnetic Relay Module with I2C Interface - PCB board dimension 72mm x 150mm - Relay contact resistance 100 milliohms max. ( initial value ) - Relay insulation resistance 100 MOhm min. (DC 500V) - Relay operation time 8 ms max - Relay release time 5ms max - Relay dielectric strength 1,500 VAC, 50/60Hz between all elements - Each board can be assigned an I2C address between 0x20...0x27 (0x38...0x3F) by the DIP switch - The logic power supply voltage should match the voltage levels on the I2C bus. - The SDA and SCL lines are pulled up to VDD with 5.6k resistors on the relay module. Please contact with us for more resources - Plastic din rail holders are not included - USER MANUAL - https://drive.google.com/file/d/1dS_Z0saA_4jYGP0-NjOymIeS2yPt2AXR/view?usp=sharing Arduino sample code for 0x27 slave address - https://drive.google.com/open?id=1bhoR4dusLg54g0WM_b_a0Efto5wGJ3SZ Arduino sample code for 0x3F slave address - https://drive.google.com/open?id=14HXx25LMoYRrmThCqxxRv5AvvmoChJDV Code for controlling each channel separately - https://drive.google.com/open?id=1xvJZBvRlOtW8DJ1urEnSKOScQ5fM5Zs1 Multiboards controlling code - https://drive.google.com/open?id=131HilQV8ZbCkEMC_oS3NJGbEQn-aUKaF Multiboards youtube video - https://youtu.be/E5-fe9CRfko Device controlling via ESP8266 and REMOTEXY APP - https://youtu.be/qEnsk7ZU8qE Device via Arduino UNO - https://www.youtube.com/watch?v=t44VNIAHDeE Home Assistant *yaml code - https://drive.google.com/file/d/1puJG7e_3uAKEAuQfctY5cBt5C62L2Q1I/view?usp=sharing Worldwide shipping with Tracking number. Please track your tracking number at 17track.net or track-trace.com. For express shipping please contact before order
Price: 24.95 USD
Location: Balozi
End Time: 2024-08-25T17:54:08.000Z
Shipping Cost: 6.95 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: KRIDA Electronics
Type: Relay Board
Color: Black
Model: 8 channel i2c emr
Country/Region of Manufacture: Latvia
Available Variations
Color: Assembled PCB Board
Price: 24.95 USD
Available Quantity: 149
Quantity Sold: 111
Color: Assembled PCB Board + Case
Price: 31.45 USD
Available Quantity: 91
Quantity Sold: 72
