Model N/A Quantity 1 Color White Material FR4 + Glass fiber plate Features 8 channel; Control signal: 5V TTL level; with high-current relay: AC 250V/10A; DC 30V/10A; Independent wiring in contact area make it safe and reliable; Standard interface that can be expanded in a variety of development boards; with Arduino 3Pin interface; Equipped with screw holes for easy installation; Applicable to a variety of platforms including Arduino / AVR / ARM/51 Application It is able to control various household appliances and other equipments with large current. Packing List 1 x 8 Channel 5V Relay Module
Model 6930 Quantity 1 Color Green Material PCB + Plastic + Copper Specification Voltage: 5V Features With relay status indicator light Application All kinds of electronic products or DIY Packing List 1 x Relay module
As a general electronic module with large power equipment under control of a small current signal Relay Shield (5V 4 Relay Shield) can ensure the single chip to control large power devices and is widely used in intelligent household projects made by single-chip microcomputer system; moreover it can directly be inserted to varieties of main boards compatible with Arduino without connecting the flat cable. See below features of the module: 4 relay shield standard Arduino shield interface and shape; other Arduino extension board is available; three M3 positioning screw holes convenient for installation; high level driver (5V or 3.3V); normally open contact closure; with onborad relay work indicator light(red). Special attention: when it is connected by Arduino UNO main board the green terminal should be avoided from short circuit by its shell. Parameters: Voltage Min. 4.75V;Typical 5V; Max. 5.5V;Power consumption (@5V) 180 mA; On and off times per minute is 30; Max. switching voltage per way is 125 VAC / 24 VDC; Max. switching current is 3A; relay: sky wave 5V direct-current relay with model HJR-4102-L-5Vamong which Relay 1 represents No. 1 relay and so on. Control interface: totally four pins with the four control signal pins sequent pull-down resistor comes with the circuit and the high voltage level can drive the corresponding relay (x) to absorb the armature so as to connect NOx and COMx; power interface: 5V direct power supply interface. Indicator light: four red indicator light and the corresponding indicator light will be on when the relay is driven by high voltage level. Relay terminal: connection terminal with large power can connect equipment with large current and voltage. No. 1 pin (NOx) is a normally open pin NCx is a usually closed pin and COMx is a common terminal i.e. if the relay is not driven NOX and COMx will open and NCx and COMx will connect; when the relay (x) control signal pin is in high levelNOx and COMx will connect and MCx and COMx will open. Pin resources that occupy the main control board compatible with Arduino / Catduino: four data pin in total. D4: control Relay 4; D5: control Relay 3; D6: control Realy 2; D7: control relay 1; therefore the other Arduino shields that will not occupy the four pins can directly be inserted to the extension board i.e. they can use the two extension board at the same time.
Model: 2-Channel relay module - Quantity: 1 - Color: Black + Blue - Material: PCB board - Equipped with high-current relay: AC 250V 10A; DC 30V 10A - Compatible for 51 / AVR / AVR / ARM platform - 2-Channel relay module extension board to load high current in home appliances - Standard interface that can be controlled directly by microcontroller - LED indicator for relay output status - Great for electric product DIY lovers - Packing list: 1 x Extension board
Model N/A Quantity 1 Color White Material FR4 Features 2 Channel 24V Relay Module Application This is a 24V 2-channel relay interface board be able to control various appliances and other equipments with large current. Great for DIY projects Other Equipped with high-current relay AC250V 10A ; DC30V 10A Packing List 1 x 2-channel relay module
Base shield is designed for the Arduino and its compatible interface development board. Make all the I/O pins on the Arduino leads into standard 4-pin interface form. Through which users can easily make Electronic module and Arduino link without considering the actual location of the corresponding pin. Considering the different Electronic module interface communication mode Base shield has digital analog I2C SPI compatible with different methods of communication interface. All by the side of the seat has clear instructions even a beginner don't worry connect wrong. Compatible with the Arduino and other development board has the same form. Compatible with all Electronic module more I2C interface convenient links. Clear indicator light work. Concise and complete plate printing information.
Color: Black - Quantity: 1 - Material: Semi-fiberglass board FR4 - Compatible with Freaduino / Arduino / Mega2560 - Frequency: 850 / 900 / 1800 / 1900MHz - Power: 5V - Great for GSM / GPRS cell phone DIY lovers - Suitable for wireless project development and remote control development - Packing list: 1 x Expansion board