Ercoms Robotics Lab https://validator.w3.org/feed/docs/rss2.html Blog Biggest Online Robotics Store in Lucknow 5×7 CM Double Sided Universal PCB Prototype Board 2.54mm Hole Pitch I2C Module LCD Serial Display Adapter 10K ohm Resistor- 1/4 Watt, ±5% Tolerance Solar Panel Round-6V/100mah DC Motor – 130 Size – 3V~6V Speaker- 8ohm 0.5W 57mm 4-Blade DC Toy Motor Fan (Propeller)-1Pcs 220 Ohm Resistor- 1/4 Watt, ±5% Tolerance 1K ohm Resistor- 1/4 Watt, ±5% Tolerance 100K Ohm Resistor- 1/4 Watt, ±5% Tolerance Red Color LED, Super Bright – 5mm White Color LED, Super Bright- 5mm Piezoelectric Sensor Transducer-Dia 27mm IR Sensor module Imported NodeMCU-ESP8266 Wi-Fi Development Board Based on CH340g IC SIM800L GPRS GSM Module Core Board Quad-band TTL Serial Port 1N4007 Diode- 1Pcs BTS7960 43A H-Bridge High-Power Motor Driver Module LM2596S DC-DC Buck Converter Power Supply Arduino Nano V3.0 (Without Cable) 9 Volt HW Battery Jumper Wire DuPont Female To Female (40 Pins) Flame Sensor Module LDR Sensor Module Imported Jumper Wire DuPont Male To Male (40 Pins) 30A Brushed ESC Bidirectional Motor Speed Controller for RC Car USB-A to Micro-B Cable for ESP8266/ESP32-1Mtr ESP32-CAM-MB MICRO USB Download Module for ESP32 CAM Development Board XT30 – Male Connector QTR-8RC Line Following Reflectance IR Sensor Array W10M 1.5A 1000V Full Wave Bridge Rectifier KBPC610 6A 1000V Bridge Rectifier Diode(1Pcs) IRFZ44N MOSFET – 55V 49A N-Channel Power MOSFET BT136 Triac Thyristor 600V/4A BD140 PNP Bipolar Transistor BC547 NPN Transistor BC548 NPN Transistor BC557 PNP Transistor BC558 PNP Transistor 2N2222 NPN Transistors LM7812 IC – 12V Positive Voltage Regulator IC LM7809 IC – 9V Positive Voltage Regulator IC LM7806 IC – 6V Positive Voltage Regulator IC LM7805 IC – 5V Positive Voltage Regulator IC LM317T Adjustable Voltage Regulator LM7906 IC – 6V Negative Voltage Regulator LM7905 IC – 5V Negative Voltage Regulator LM7912 IC – 12V Negative Voltage Regulator IC