ElectroX BD

5Pcs L7812 L7812CV LM7812 TO-220 Voltage Regulator IC Black

L7805CV (ST. ORIGINAL) TO-220 5 Volt 1.5 Amp Positive Voltage Regulator (5 Pieces) Black

Sound Detection Sensor Module for Arduino Blue

Mini Digital DC 5V Amplifier Board Class D 2 * 3W USB Power PAM8403 Audio Module Green

LDR Photosensitive Sensor Module Light Dependent Resistor Sensor Module Digital Light Detection LM393 3 pins for Arduino Blue

Digital Buzzer Module For Arduino Blue

1S 3.2V 12A Lithium Iron Phosphate Single Section Battery Protection Board Blue

2s 18650 Lithium Battery Protection Board 7.4V 8.4V 8A 18650 Li-ion Lithium Battery BMS PCM Protection Board Blue

1 pairs 5.5mm x 2.1mm 12V DC Power Male & Female Jack Connector Black

CA6928 CA-6928 Bluetooth Audio Receiver Module 5V 3W For MP3 Car Stereo Amplifiers Bluetooth Audio Receiver Circuit Amplifiers Board For Speakers Green

DC-DC Boost Module (0.9V ~ 5V) 5V 600MA USB Power Boost Blue

Pakko 9 Volt Heavy Duty Battery Red

2pcs TTP223 Capacitive Touch Sensor Module Red

Multi Servo Tester ECS Speed Current Controller CCPM Servo Consistency Master Blue

134N3P 5V Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board USB Charger Blue

HX-2S-D01 2S 8A BMS Battery Protection Board 2S 8A 7.4V 8.4V 18650 AA AAA Lipo Li-ion Lithium Battery BMS Chargers Protection Module Batteries Management System Blue

18650 Lithium Battery Holder Case/Mount/Socket DIY KIT for 3.7V Battery Dual Storage Slots for Power Supply - 1pcs Black

MAX485 TTL to RS-485 Instrument Interface Module for Arduino Blue

SG90 9G Micro Servo Motor Mini Servo SG90 Servo Motors RC Servo Kit for Robot Helicopter Airplane Car Boat Control Blue

5V Low Level Trigger One 1 Channel Relay Module Interface Board Shield DC AC 220V for Arduino PIC AVR DSP ARM MCU Blue

L293D Mini Stepper Motor Drive Shield Module DC4.5-25V Expansion Board Module for Compatible With Arduino Blue

Soil Moisture Hygrometer Detection Humidity Sensor Module Suitable for arduino Blue

Rain Sensor DC 3V 5V Weather Raindrops Rainwater Module Black

AC 60V-500V Mini Digital Voltmeter 2-Wire LED Display Panel Voltage Test Meter (RED) Red

IR Infrared Obstacle Avoidance Sensor Module Smart Car Robot 3-Wire Reflective Photoelectric New Blue

IR Flame Detection Sensor Module Fire Detector Infrared Receiver Module Blue

HC-SR501 PIR Motion Sensor Module Green

XL6009 DC-DC Adjustable Step UP Boost Converter Module Blue

Ultrasonic sonar sensor Module (HC-SR04) Blue

3S 20A BMS Lithium-ion 18650 Battery BMS Protection Board Green

3S BMS Module 12V 10A 18650 BMS Charger Module Li-ion Lithium Battery Protection Board Blue

9v DC Battery Clip Connector High Quality-2Pcs Black

20pcs Female to Female Jumper Wire 20cm Dupont Cable For Arduino Breadboard Multicolor

20pcs Male to Female Jumper Wire 20cm Dupont Cable For Arduino Breadboard Multicolor

20pcs Male to Male Jumper Wire 20cm Dupont Cable For Arduino Breadboard Multicolor

Transistor NPN BC547 45V 100mA- (5pcs) Black

BC547 NPN TO 92 General Purpose Transistor Black

1PCS 18650 Battery Holder with Lead Wire Bundle 18650 Battery Holder 3.7V DIY Battery Storage Boxes Black

TP4056 Type-c USB 5V 1A 18650 Lithium Battery Charger Module Blue

0.96 Inch OLED Display Module I2C IIC 128×64