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100mm McNham Wheel Mecanum Wheel Smart Car Dadden DIY Metal Chassis 42 Step Motor 100mm McNham Wheel Mecanum Wheel Smart Car Dadden DIY Metal Chassis 42 Step Motor
-11 %
Features:Sturdy, large carrierparameter:Name: Mecanum Wheel Smart CarMaterial: Stainless steelSize: about 34 * 30 * 10cmWeight: 3.1kgLoad: 20kgMotor: 42 stepper motorShipping list:Bracket: 1 setWheel: 4Motor: 4CouplingscrewHexagon wrench ..
$245.00 $274.29
16-way relay module 5V control board with optocoupler protection with LM2596 power supply 16-way relay module 5V control board with optocoupler protection with LM2596 power supply
-12 %
5V 16-Channel Relay interface board, and each one needs 50-60mA Driver Current.Equiped with high-current relay, AC250V 10A ; DC30V 10A.Standard interface that can be controlled directly by microcontroller (for Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).Indication LED's for Relay out..
$4.85 $5.50
2 relay module 5V 12V optocoupler protective tape applied to UNO Microprocessor board Raspberry Pi 2 relay module 5V 12V optocoupler protective tape applied to UNO Microprocessor board Raspberry Pi
-25 %
Module parameters:1. Size: 50.5mm (length) * 38.5mm (Width) * 18.5 (high)2. Weight: 31G3.PCB Color: Black4. The board is surrounded by 4 fixed screw holes, the hole diameter is 3.1mm, which is convenient to mount and fix5. Relay uses a high quality Songle relay, single knife double throw.A common en..
$0.89 $1.18
2-way 30A high and low level trigger relay module 5V smart home plc automation control 2-way 30A high and low level trigger relay module 5V smart home plc automation control
-20 %
Feature:Using double-sided FR-4PCB boardUsing high-power relay, control the load up to 30AWith each optocoupler isolation, anti-interference abilityBlack 9500 terminals, more convenient for high-current wiringEach circuit has a relay on LED indicationThe modules comply with international safety stan..
$3.85 $4.80
5 in 1 RAB Holder Breadboard ABS Base Plate For  UNO R3 MEGA2560 Raspberry Pi 5 in 1 RAB Holder Breadboard ABS Base Plate For  UNO R3 MEGA2560 Raspberry Pi
-10 %
About this itemThis RAB Holder is not only compatible with Raspberry Pi 4 Model B / Raspberry Pi 3 Model B+ (3 B+) / Raspberry Pi 3 Model B / 2 Model B / B+, but also suitable for Arduino Uno, Mega2560, 400 Tie-Point and 830 Point breadboards.Access to all consumer ports: TF cards, HDMI and USB cord..
$9.76 $10.82
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