Technical Specifications๏
Microcontroller๏
Module |
ESP32-S2-MINI-1 |
|---|---|
SoC |
Xtensaยฎ singlecore 32-bit LX7 up to 240MHz |
Flash |
4MB |
PSRAM |
2MB |
Power๏
Battery |
LiPo 3.7 V 1000 mAh |
|---|---|
Input (USB/Solar panel) |
5V @ 500mA |
Features๏
Interface |
USB Type C |
|---|---|
2.4GHz WiFi |
|
UART |
|
Display |
2.9โ e-paper |
Sensors |
Capacitive soil moisture probe (analog) |
VEML7700-TR illuminance sensor (digital \(I^2C\)) |
|
AHT20 air temperature & relative humidity sensor (digital \(I^2C\)) |
|
MAX17048 battery voltage level sensor (digital \(I^2C\)) |
Dimensions๏
Size |
130x80x7mm |
|---|---|
132x84x15mm with enclosure |
|
Weight |
20g |
45g with battery |
Environment๏
Caution
If the Smart Plant is placed on the soil close to the plant, be careful at the moment of wattering your plant: avoid splashes or flooding the pot.
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
|---|---|---|---|---|---|
Working temperature 1 |
\(T_{amb}\) |
0 |
25 |
60 |
ยฐC |
Storage temperature 1 |
\(T_{amb}\) |
0 |
25 |
60 |
ยฐC |