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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.25 – $0.30Stainless Hex Lock Nut 304 DIN985
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$2.00NRF24L01 is a work in the 2.4-2.5GHz worldwide ISM band single-chip transceiver, wireless transceiver, including: the frequency generator the enhanced SchockBurstTM mode controller power amplifier crystal amplifier modulator demodulator output power channel selection and protocol set by the SPI interface to set a very low current consumption, lower current consumption […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.50Miderton MY4NJ HH54P Good Quality Relay 14Pins 5A
Select options This product has multiple variants. The options may be chosen on the product page -
Select options This product has multiple variants. The options may be chosen on the product page Quick View$5.50Arduino Pro Mini is minimal design approach to Arduino. This is a 3.3V and 5V Arduino running the 8MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (3.3V) and (5V), lack of connectors, and USB off board.
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$2.50MQ8 – Hydrogen Gas Sensor Module This sensor module has an MQ-8 as the sensor component and has a protection resistor and an adjustable resistor on-board. A sensitive material MQ-8 Hydrogen H2 Gas Sensor Module use in clean air low conductivity tin oxide (SnO2). When there is the environment in […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.63VE7508 Red VE7508 Yellow VE7508 Green VE7508 Blue VE7508 Black
Select options This product has multiple variants. The options may be chosen on the product page -
Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.20 – $1.15AA Battery Box Holder
Select options This product has multiple variants. The options may be chosen on the product page -
$5.00EMAX ES08A II Mini Plastic Gear Servo 60 Degree 1.8Kg-sec For RC Models and Robotic
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$7.50JGY-370 DC Metal Gear Motor Large Torque 12VDC Low Speed High Power
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$7.00Items Description Chip: SIM800L Voltage: 3.7-4.2V Support networks: China Mobile, China Unicom and global quad-band network Module size: 2.5cmx2.3cm TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232Power module automatically boot, homing network Onboard signal lights all the way . It flashes slowly […]
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$0.50Voltage Detection Sensor Module 25V module is based on the principle of resistive voltage divider design, it can make the red terminal connector input voltage to 5 times smaller. Arduino analog input voltages up to 5 v. The voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V […]
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$10.00Open-build V Gantry Plate 2080 V-Slot Aluminum Profile Slider Plate 6 Wheels CNC Part 3D Printer Wheel Roller
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$1.25Fixed 5V Output Boost Regulator (step-up regulator) Module with standard USB Connector. Accepts Input voltage from 0.9V to upto 5V. Technical Specification: Input Voltage Range: 0.9V ~ 5V Output Voltage Range: 5.1V ~ 5 .2V Output Current: Rated 1A ~ 1.5A (single lithium input), the maximum 1.5A (single lithium input) […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.70VE1010 Red VE1010 Yellow VE1010 Green VE1010 Blue VE1010 Black
Select options This product has multiple variants. The options may be chosen on the product page -
Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.20 – $0.75M5 Hex Socket Cap Head Screw bolt
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$8.25ESP32 Development Board WiFi+Bluetooth 30 Pin ESP32 Development Board Feature: 100% brand new and high quality. ESP32 is already integrated antenna and RF balun, power amplifier,low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.25 – $0.30
Stainless Hex Lock Nut 304 DIN985
Select options This product has multiple variants. The options may be chosen on the product page -
$2.00
NRF24L01 is a work in the 2.4-2.5GHz worldwide ISM band single-chip transceiver, wireless transceiver, including: the frequency generator the enhanced SchockBurstTM mode controller power amplifier crystal amplifier modulator demodulator output power channel selection and protocol set by the SPI interface to set a very low current consumption, lower current consumption […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.50
Miderton MY4NJ HH54P Good Quality Relay 14Pins 5A
Select options This product has multiple variants. The options may be chosen on the product page -
Select options This product has multiple variants. The options may be chosen on the product page Quick View$5.50
Arduino Pro Mini is minimal design approach to Arduino. This is a 3.3V and 5V Arduino running the 8MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (3.3V) and (5V), lack of connectors, and USB off board.
Select options This product has multiple variants. The options may be chosen on the product page -
$2.50
MQ8 – Hydrogen Gas Sensor Module This sensor module has an MQ-8 as the sensor component and has a protection resistor and an adjustable resistor on-board. A sensitive material MQ-8 Hydrogen H2 Gas Sensor Module use in clean air low conductivity tin oxide (SnO2). When there is the environment in […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.63
VE7508 Red VE7508 Yellow VE7508 Green VE7508 Blue VE7508 Black
Select options This product has multiple variants. The options may be chosen on the product page -
Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.20 – $1.15
AA Battery Box Holder
Select options This product has multiple variants. The options may be chosen on the product page -
$5.00
EMAX ES08A II Mini Plastic Gear Servo 60 Degree 1.8Kg-sec For RC Models and Robotic
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$7.50
JGY-370 DC Metal Gear Motor Large Torque 12VDC Low Speed High Power
Select options This product has multiple variants. The options may be chosen on the product page -
$7.00
Items Description Chip: SIM800L Voltage: 3.7-4.2V Support networks: China Mobile, China Unicom and global quad-band network Module size: 2.5cmx2.3cm TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232Power module automatically boot, homing network Onboard signal lights all the way . It flashes slowly […]
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$0.50
Voltage Detection Sensor Module 25V module is based on the principle of resistive voltage divider design, it can make the red terminal connector input voltage to 5 times smaller. Arduino analog input voltages up to 5 v. The voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V […]
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$10.00
Open-build V Gantry Plate 2080 V-Slot Aluminum Profile Slider Plate 6 Wheels CNC Part 3D Printer Wheel Roller
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$1.25
Fixed 5V Output Boost Regulator (step-up regulator) Module with standard USB Connector. Accepts Input voltage from 0.9V to upto 5V. Technical Specification: Input Voltage Range: 0.9V ~ 5V Output Voltage Range: 5.1V ~ 5 .2V Output Current: Rated 1A ~ 1.5A (single lithium input), the maximum 1.5A (single lithium input) […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.70
VE1010 Red VE1010 Yellow VE1010 Green VE1010 Blue VE1010 Black
Select options This product has multiple variants. The options may be chosen on the product page -
Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.20 – $0.75
M5 Hex Socket Cap Head Screw bolt
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$8.25
ESP32 Development Board WiFi+Bluetooth 30 Pin ESP32 Development Board Feature: 100% brand new and high quality. ESP32 is already integrated antenna and RF balun, power amplifier,low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$0.25 – $0.30
Stainless Hex Lock Nut 304 DIN985
Select options This product has multiple variants. The options may be chosen on the product page -
$2.00
NRF24L01 is a work in the 2.4-2.5GHz worldwide ISM band single-chip transceiver, wireless transceiver, including: the frequency generator the enhanced SchockBurstTM mode controller power amplifier crystal amplifier modulator demodulator output power channel selection and protocol set by the SPI interface to set a very low current consumption, lower current consumption […]
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Select options This product has multiple variants. The options may be chosen on the product page Quick View$1.50
Miderton MY4NJ HH54P Good Quality Relay 14Pins 5A
Select options This product has multiple variants. The options may be chosen on the product page -
Select options This product has multiple variants. The options may be chosen on the product page Quick View$5.50
Arduino Pro Mini is minimal design approach to Arduino. This is a 3.3V and 5V Arduino running the 8MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (3.3V) and (5V), lack of connectors, and USB off board.
Select options This product has multiple variants. The options may be chosen on the product page
Concept
Bridge Cable Robot
Cable Inspection Robot is a research project by ArrowDot Company with function to check the quality of cable for bridge which can be used for Neak Loeung Bridge, New Balay Bridge and planned Koh Pich-Koh Norea Bridge. This robot equipped with analyzed camera that can view the cracked point and the vibration level of the cable. Last but not least, this robot can be remote and live up to 500m wirelessly.
