10pcs 5v 30v dc

10Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino Description: The module uses genuine quality relay, normally open interfaces Using SMD optocoupler isolation, driving ability, stable performance The module can be high or low by a jumper setting trigger Fault-tolerant design, even if the control line is broken, the relay will not operate The power indicator (green), the relay status indicator (red) The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient Specification: Maximum load:  AC 250V/10A, DC 30V/10A Trigger current: 5mA Working voltage: 5V Module size: 50 x 26 x 18.5mm (L x W x H) Four mounting bolts holes, diameter 3.1mm Module interface: DC+: positive power supply (VCC) DC-: negative power supply (GND) IN: can be high or low level control relay Relay outputs: NO: normally open relay interface COM: Common Interface Relays NC: normally closed relay interface High and low level trigger options: It is low level trigger when jumper connect to LOW pin It is high level trigger when jumper connect to HIGH pin Package included: 10 x 1 Channel H/L level trigger optocoupler relay module  

10Pcs 5V 16M ATmega328P Arduino Compatible Version LilyPad 328 Main Board Description: The Arduino Compatible LilyPad is a microcontroller board designed for wearables and e-textiles. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread. The board is based on the ATmega328 with the Arduino bootloader. The main board has a minimum number of external components to keep it as small (and as simple) as possible. The latest version supports automatic reset for even easier programming. The back side of the LilyPad is completely flat. It uses a surface mount programming connector, which keep the header from poking through. Specification: Microcontroller: ATmega328P Operating voltage: 2.7V ~ 5.5V (recommended 5V) Input voltage: 2.7V ~ 5.5V (recommended 5V) Digital I/O pins: 14 (of which 6 provide PWM output) Analog input pins: 6 DC current per I/O pin: 40mA Flash memory: 16KB (of which 2KB used by bootloader) SRAM: 1KB EEPROM: 512bytes Clock speed: 16MHz Note: Don't power the LilyPad Arduino with more than 5.5V, or plug the power in backwards: you'll kill it. Package included: 10 x Arduino compatible LilyPad ATmega328P

Buy 10pcs 7W Mini DC DC Boost Step Up Converter 2.6-5.5V to 5V Voltage Regulator Module for R416.98

Buy 10pcs USB Power Boost Line DC 5V to DC 5V Step UP Module USB Converter Adapter Cable 2.1x5.5mm Plug for R361.00

Buy 10pcs 3A 15W DC 12V To DC 5V Dual USB Power Charger Adapter Converter Module for R984.38

Buy 10pcs Mini 2A DC DC Buck Converter 3.3-5.5V to 3.3V Module Step Down Voltage Regulator Module... for R419.00

Buy 10pcs 5V 1A DC5521 Interface DC Charging Line Solar Panel Parallel Electronic C for R357.27

Buy 10pcs 5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC for R276.85

Specifications:   Operating voltage: DC4.5V-35V Output current: 0-5A Output power: 90W (max) Quiescent current: 7uA (standby) PWM duty cycle: 1% -100% PWM frequency: 20khz Size: 30mm x 26mm x 14mm    Precautions:   -DC motor governor input is DC, can not directly connected to the AC (for example: home 220V AC), otherwise it will burn! -DC power supply positive and negative terminals do not reverse, otherwise the governor may be damaged. -The motor can be positive or negative, when the direction of operation and expectations do not match, you can adjust the line order to change the direction. -Adjust the potentiometer knob to change the governor output duty cycle, the motor speed changes.   Package Included:   10 x PWM DC Motor Speed Controller

10pcs DC 7V To 30V 150mA To 750mA A3967 Easy Driver Stepper Motor Driver Board For Arduino

10Pcs DC 5V 4 Phase 5 Wire Stepper Motor With ULN2003 Driver Board Description: This is 28YBJ-48 DC 5V 4 phase 5 wire stepper motor with ULN2003 driver board 5-wire phase can drive ordinary uln2003 chip can also be connected as phase 2 may be supporting the development board, direct plug, easy to use stepper motor used in the development board Motor: Diameter: 28mm Voltage: 5V Step angle: 5.625 x 1/64 Reduction ratio: 1/64 ULN2003 driver board: A, B, C, D LED indication Four-phase stepper motor work status Size: 31mm x 35mm Package included: 10 x ULN2003 driver board 10 x 28BYJ-48 stepper motor

10Pcs DC-DC 12V to 3.3V/5V/12V Voltage Converter Power Supply Module Feature:One channel input: DC 6V - 12V (the input voltage must be higher than the output voltage to 1V or more.)Triple output: 3.3V (ﾱ 0.05v error), 5V (ﾱ 0.05v error), 800mA (load current can not exceed 800ma), 12V (12V input directly to the output)Specially designed two rows of needle fixing hole, can be directly fixing on the plate to extend the experiment;Using multiple input and output pin, easy to use and connect;PCB board size: 4.5 x 4.5cmWith power indicator (red)Package includes:10 x Multi-output Power Supply Module

10Pcs MB102 Breadboard Module Adapter Shield 3.3V/5V For Arduino Board Description: Breadboard power supply module, compatible with 5 V, 3.3 V Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V/5V can switch over Maximum output current: Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use. Size: 5.3*3.2*2.5cm Weight: 12g Please notice: this item only a Power Supply Module, Breadboard is not included. Package included: 10 x Power supply module Breadboard power supply module, compatible with 5 V, 3.3 V.      

10pcs DC 5V DIY Electronic Windmill Training Kit Speed Adjustable MCU Course Design For Soldering

10Pcs Geekcreit DC 5V 3MM x 10MM WS2812B SMD LED Board Built-in IC-WS2812