Volttronics https://validator.w3.org/feed/docs/rss2.html NO.9898.7RD Head Wear Magnifying Glass Light with Spare Lens Home 3.7V Lithium Rechargeable Battery 6800mah 7805 IC Fixed Positive 5V Voltage Regulator 3.7V Lithium Rechargeable Battery 1500mah 3.6V Lithium Rechargeable Battery 2800mah (TENPOWER) 7486 IC Quad 2-Input Exclusive-OR Gate Carbon Resistor 1/2W 220Ω Carbon Resistor 1/2W 10kΩ Breadboard Jumper Wires Kit (140 Pcs) Breadboard GL-12 840 Points PCB Breadboard Kit 7404 IC Hex Inverter (TTL Logic IC) 4073 IC Triple 3-Input AND Gate NRF24L01 Wireless Module With Antenna 2N2222 Transistor NPN General-Purpose DIY Metal Detector Kit Carbon Resistor 1/2W 22kΩ Carbon Resistor 1/2W 27kΩ Micro SD Card Reader Module MPU-6050 IMU Sensor Module 6 DOF Gyroscope Pulse Heart Rate Module With Accessories MANO Tool Box C.OR-16 inch Photo-resistor LDR Light Sensor Module Power Bank Module T6845-C DHT11 Humidity and Temperature Sensor D2822A IC 8 pin 7400 IC quad 2-input NAND gate IC 14-pin DIP Photoresistor Sensor LDR 20-50kΩ 5mm WAGO Connector SPL-82 for Cable Connection 2 In 8 Out WAGO Connector LT-933 for Cable Connection 3 In 9 Out WAGO Connector SPL-62 for Cable Connection 2 In 6 Out WAGO PCT-223 (3 In 3 Out) Connector WAGO Connector PCT-222 for Cable Connection 2 In 2 Out WAGO PCT-221 1 In 1 Out Connector WAGO Connector KV-121 for Din Rail Connection 1 In 1 Out WAGO Connector PCT-215 for Cable Connection 5 Pin WAGO Connector PCT-213 for Cable Connection 3 Pin 4-Channel 24V Relay Module Active Low 8-Channel 24V Relay Module Active Low KY-024 Linear Hall Magnetic Sensor MB102 Breadboard Power Supply Module 3.3V/5V Microphone Sound Detection Sensor Module 4 PIN MQ-135 Air Quality Gas Sensor Module Soil Moisture Sensor- Water level 4-Channel 5V Relay Module, Active Low Trigger 4-Channel 12V Relay Module Active High 2-Channel 24V Relay Module Active Low 2-Channel 12V Relay Module Active High 2-Channel 5V Relay Module, Active Low Trigger Arduino Nano ATmega328PB-U Driver CH340C 5V 16MHz Type-C