Raspberry Pi Zero 2 W
by Raspberry Pi
SKU: PSA-CMP-RPI-ZERO2
No reviews yetTypical India street price
₹1,200–₹2,200
Tiny Pi with wireless — good for hidden robots and camera nodes.
Interface: GPIO, Wi-Fi, BLE, mini-HDMI, CSI
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Concept
Same idea as Pi 4, slower CPU, much smaller PCB.
A little theory
RP3A0, 512 MB RAM, 3.3 V GPIO. Current budget is tight. In the classroom, treat Raspberry Pi Zero 2 W as a intermediate part using GPIO, Wi-Fi, BLE, mini-HDMI, CSI. Typical India street price is about ₹1200–₹2200. Always verify voltage and pin labels on your exact module — silk screens vary across clones. Start with a datasheet or trusted learn guide, power the part correctly, share GND with the MCU, and test with a simple blink/read sketch before building the full project. Measure voltages with a multimeter when something fails, and keep actuator current off the MCU regulator.
How it works in a project
Same Pi OS (lite recommended). Header is unpopulated on many boards — solder a 2×20 pin.
Classroom & project use
- Wearable Linux
- Timelapse cam
- Wireless robot brain
Buying in India
Precautions
- Easy to short the tiny 5V/GND pads
- Do not over-volt USB
Specifications
| RAM | 512 MB |
| Wireless | Wi-Fi + BLE |
| Category | Microcontrollers |
| Difficulty | Intermediate |
| Voltage | 5V micro-USB |
| Interface | GPIO, Wi-Fi, BLE, mini-HDMI, CSI |
Pinout
See module silkscreen: typically VCC, GND, and signal pins. Confirm labels against the seller photo — clones vary.
