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Devender Gupta
Pomodoro
#3949616
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Maker History
ESP32 Pinout
Interactive engineer-focused ESP32 GPIO pinout reference
Dec 2025
IRCTC Refund Calculator
Indian railway ticket cancellation charges
Sep 2025
Search Like Local
Google Search Location Changer - search as if you’re there
Aug 2025
Simple Proxy Manager
Lightweight proxy manager. No bloat, just control.
Aug 2025
Speedometer
Check your Train, Bus, Car, Bike speed real-time in km/h.
Apr 2025
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Forums
Devender Gupta
•
18d ago
Chart Vacancy - Live Railway Reservation Chart Online
Check live railway reservation chart status online. View real-time PNR status, train seat availability, confirmed berths, RAC, and waiting list updates instantly.
1
3
Devender Gupta
•
2mo ago
ESP32 Pinout - Interactive engineer-focused ESP32 GPIO pinout reference
ESP32 GPIO pinout with ADC, DAC, touch sensors, strapping pins, and boot behavior. Accurate and practical reference.
0
6
Devender Gupta
•
5mo ago
IRCTC Refund Calculator - Indian railway ticket cancellation charges
Use our free IRCTC Refund Calculator to quickly check Indian Railway ticket cancellation charges and refund amounts for confirmed, RAC, and waitlist tickets.
0
7
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