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Electronic Components & Supplies
Electronic Components & Supplies
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1*2 3 4 5 Key Button Membrane Switch 3*4 4X5 Matrix Array Keyboard...
RoarKit Store (99%)
0.5
$
1.4
✮
9.8 (
82
)
296+
IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car...
RoarKit Store (99%)
0.39
$
2.59
✮
9.4 (
55
)
282+
5PCS/LOT RV09 Vertical Adjustable Potentiometer 1K 2K 5k 10K 20K 50K...
RoarKit Store (99%)
0.5
$
✮
9.8 (
141
)
234+
600pcs/set 30 Kinds 1/4W Resistance 1% Metal Film Resistor Pack...
RoarKit Store (99%)
1.18
$
2.22
✮
9.4 (
49
)
167+
100PCS/LOT RV09 Vertical Adjustable Potentiometer 1K 2K 5k 10K 20K...
RoarKit Store (99%)
8.57
$
✮
9.8 (
14
)
108+
Free Shipping 10PCS/LOT 49E OH49E SS49E linear Hall Switch sensor...
RoarKit Store (99%)
0.52
$
0.58
✮
9.2 (
17
)
102+
10PCS/LOT TP4056 TP4056E 4056E TC4056A 1A Linear Li-Ion Battery...
RoarKit Store (99%)
0.49
$
3.12
✮
9 (
24
)
81+
2In1 BMP280 3.3V I2C SPI 1.8-5V Digital Sensor Temperature Barometric...
RoarKit Store (99%)
0.57
$
1.1
✮
10 (
12
)
72+
0.9-5V To 5V DC-DC Step-Up Power Module Voltage Boost Converter Board...
RoarKit Store (99%)
0.35
$
2.8
✮
10 (
22
)
72+
TPA3110 PBTL Digital Power 5.0 Amplifier Board 8-26V 30W+30W Stereo...
RoarKit Store (99%)
3.95
$
5
✮
9.8 (
13
)
54+
10pcs 5v Active Buzzer Magnetic Long Continous Beep Tone Alarm Ringer...
RoarKit Store (99%)
0.92
$
1.54
✮
9.6 (
4
)
38+
AM312 HC-SR501 HC-SR505 MH-SR602 Adjust IR Pyroelectric Infrared Mini...
RoarKit Store (99%)
0.55
$
1.5
✮
10 (
6
)
37+
WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB Bytes Lua WIFI Internet of...
RoarKit Store (99%)
0.8
$
4.65
✮
7.8 (
7
)
33+
TDA2030A Module 6V 9V 12V Single Power Supply Audio TDA2030 Amplifier...
RoarKit Store (99%)
0.75
$
✮
8.8 (
12
)
27+
Bluetooth Stereo Audio Module Transmission BK8000L expansion board AT...
RoarKit Store (99%)
0.65
$
2.1
✮
7.2 (
14
)
26+
Two Voltage 18650 Lithium Battery Shield V8 Mobile Power Expansion...
RoarKit Store (99%)
1.9
$
3.07
✮
7 (
4
)
24+
ESP32-CAM-MB ESP-32S WiFi Module Serial to WiFi Development Board 5V...
RoarKit Store (99%)
4.76
$
5.96
✮
10 (
3
)
24+
AHT10 AHT20 AHT21 High Precision Digital Temperature and Humidity...
RoarKit Store (99%)
0.84
$
8.34
✮
10 (
2
)
20+
TP5000 4.2V/3.6V/8.4V 1A/2A Lithium Ion 18650 Battery Charging Board...
RoarKit Store (99%)
0.68
$
10.78
✮
8.4 (
5
)
19+
SOIC8 SOP8 Test Clip For EEPROM 93CXX / 25CXX / 24CXX Adapter +...
RoarKit Store (99%)
1.61
$
6.8
✮
10 (
11
)
16+
MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 arduino Diy Kit...
RoarKit Store (99%)
1.19
$
10.16
15+
DC-DC 2-24V to 2-28V Step Up Adjustable Power Module Step Up Boost...
RoarKit Store (99%)
0.5
$
3.09
✮
10 (
4
)
14+
KY-008 650nm Laser sensor Module 6mm 5V 5mW Red Laser Dot Diode...
RoarKit Store (99%)
0.78
$
2.78
✮
10 (
2
)
12+
10Pcs 5*7 PCB 5x7 PCB 5cm 7cm DIY Prototype Paper PCB Universal Board...
RoarKit Store (99%)
1.61
$
✮
7.4 (
3
)
9+
1S 2S 3S 4S Single 3.7V Lithium Battery Capacity Indicator Module...
RoarKit Store (99%)
0.73
$
10.61
✮
10 (
4
)
6+
10PCS/LOT New NE555 NE555P NE555N 555 Timers DIP-8 8 Pin DIP Sockets...
RoarKit Store (99%)
0.57
$
2.04
✮
10 (
2
)
6+
L298N Motor Driver Controller Board L298 Module For Arduino Dual H...
RoarKit Store (99%)
1.35
$
✮
10 (
2
)
6+
GY-68 BMP180 GY68 Replace BMP085 Digital Barometric Pressure Sensor...
RoarKit Store (99%)
0.57
$
5.45
✮
10 (
1
)
6+
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB...
RoarKit Store (99%)
5.8
$
6.15
5+
DC-DC Boost Module (0.9V ~ 5V) 600mA Boost Converter Step Up Module...
RoarKit Store (99%)
0.36
$
3.57
✮
10 (
2
)
3+
3S 12V 18650 10A BMS Charger Li-ion Lithium Battery Protection Board...
RoarKit Store (99%)
1.2
$
2+
Pro mini Atmega328P-AU Pro Mini 328 Mini ATMEGA328 3.3V 8MHz 5V 16Mhz...
RoarKit Store (99%)
3.64
$
4.85
2+
USB Power Boost Line DC 5V to 9V / 12V Step UP Module Converter...
RoarKit Store (99%)
1.1
$
1.2
✮
10 (
1
)
1+
Nano V3.0 3.0 ATmega328 CH340G CH340 Mini USB TYPE-C UART Interface...
RoarKit Store (99%)
4.4
$
5.45
1+
MT3608 DC-DC 2A Boost module pressure plate 2A Max Step Up Power...
RoarKit Store (99%)
0.65
$
IIC I2C TWI SPI Serial Interface Board Port For Arduno 1602 2004 LCD...
RoarKit Store (99%)
1.14
$
36
of 36 items
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