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$24.00In stock
The reliability of the Arduino toolchain with the connectivity of an ESP32-S3, in a Nano footprint. Cloud-ready and ideal for compact, networked nodes.
- ESP32-S3 core, Wi-Fi + BLE
- Nano form factor, castellated pins
- Arduino Cloud compatible
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Works with

Microelectronics
Breadboards
Solderless 830-point boards for prototyping a circuit before you commit.
$6.50

Sensors
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Cheap BH1750 lux sensing for photoperiod detection and light-on/off logic.
$6.00

Relays & Automation
2 Channel Relay
Two isolated relays for paired loads — light + fan, or fill + drain.
$6.50