Gonioa 10 Pcs 9v Battery Clip, 9V Battery Power Cable Plug Clip 2.1 X 5.5mm Male DC Plug for Arduino

eBoot 30 Pieces Photoresistor Photo Light Sensitive Resistor Light Dependent Resistor 5 mm GM5539 5539

Elegoo EL-CP-004 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

Adafruit Assembled Data Logging Shield for Arduino

CELEWELL CR1220 3V Lithium Battery 40mAh for Fairy Pearls/LED Light/Bracelet/Flashlight/Clock with 3 Years Warranty(5-Pack)

Elegoo EL-CP-003 3pcs MB-102 Breadboard 830 Point Solderless Prototype PCB Board Kit for Arduino Proto Shield Distribution Connecting Blocks

kuman UNO R3 Board ATmega328P with USB Cable for Arduino - Compatible with Arduino UNO R3 Mega 2560 Nano Robot for Arduino IDE AVR MCU Learner K53

Elegoo EL-CB-001 UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable for Arduino

ELEGOO 130pcs Solderless Flexible Breadboard Jumper Wires male to male for Arduino Breadboard

ARDUINO UNO R3 [A000066]

Gikfun 5mm LED Light Assorted Kit DIY Leds for Arduino (Pack of 100pcs) EK8437