Witty Fox 3.7V 1000mAh Li-Ion Battery RC522 RFID 13.56MHZ Reader Writer Module Programmable Square Wave Output: Generate

Programmable Square Wave Output: Generate precise clock signals at 1Hz

or use Node-RED for visual programming of complex automation sequences

as heavier payloads reduce flight time proportionally

which can be easily installed on the battery pack or in a small space

Witty Fox 3.7V 1000mAh Li-Ion Battery RC522 RFID 13.56MHZ Reader Writer Module Programmable Square Wave Output: GenerateWitty Fox 3. 7V 1000mAh Li Ion Battery A compact and reliable 3. 7V 1000mAh lithium ion rechargeable battery from Witty Fox, ideal for powering portable electronics, IoT devices, robotics projects, and embedded systems. Features built in protection circuitry for safe charging and discharging, lightweight construction, and consistent power delivery. Available at The Engineer Store, Bengaluru with fast shipping and full technical support. Specifications