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OC
OceanRemote
Low-code IoT platform
OC
OceanRemote
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Plant Baby Sitting
ESP32 Remote Control
ESP8266 Remote Control
Pricing & Plans
vs other IoT platforms
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Energy Module 4 Quiz
🎯 Passing score: 70% • 📝 7 questions • ⏱️ 10 minutes
0 of 7 answered
1
What is the recommended solar panel voltage for 3.7V battery?
A) 3.7V
B) 6V
C) 12V
D) 24V
2
How often should you clean solar panels?
A) Monthly
B) Yearly
C) Never
D) Daily
3
What does variable sleep interval do?
A) Saves code space
B) Increases accuracy
C) Optimizes power based on conditions
D) Speeds up processing
4
What is the lifespan of Li-ion batteries?
A) 6 months
B) 2-3 years
C) 10 years
D) 1 month
5
What battery level triggers sleep extension?
A) Below 3.3V
B) Below 4.0V
C) Below 2.5V
D) Above 4.2V
6
What is the total cost of a solar IoT sensor node?
A) $100
B) $60
C) $30-40
D) $200
7
What is the most important factor for long-term operation?
A) Faster processor
B) Efficient power management
C) More sensors
D) Larger enclosure
📝 Submit Quiz