ET-S32
VL53L5CX 8×8 Multizone ToF
64-zone depth map up to 4 m
AED 79.00
Out of stockOverview
64-zone depth map up to 4 m
The ET-S32 is built around the ST VL53L5CX — 940nm VCSEL, 4×4 or 8×8 zones, up to 4m, 63° diagonal FoV, up to 60Hz (4×4) / 15Hz (8×8). It connects over I²C 0x29 default (changeable in software; LPn lets several share a bus) (up to 1MHz) and is powered from VIN 3.3–5.5V, onboard LDO. AVDD and IOVDD both 3.3V. Peak current ~100mA+ during ranging.
Two Qwiic / STEMMA QT connectors let you chain it with other boards without soldering, and the 2.54 mm header fits a breadboard.
Designed in Dubai by ElectroTrical — the full schematic, BOM and design notes are published below.
Good for
- Robot obstacle maps
- Gesture and presence detection
- Liquid level and bin sensing
Key features
What makes it different
Sensor
ST VL53L5CX: 940nm VCSEL, 4×4 or 8×8 zones, up to 4m, 63° diagonal FoV, up to 60Hz (4×4) / 15Hz (8×8)
Interface
I2C 0x29 default (changeable in software; LPn lets several share a bus), up to 1MHz
Supply
VIN 3.3–5.5V, onboard LDO. AVDD and IOVDD both 3.3V. Peak current ~100mA+ during ranging
Libraries
SparkFun VL53L5CX Arduino, ST ULD driver, Pimoroni vl53l5cx-python (Pi), ESPHome external component
Qwiic / STEMMA QT
Two JST-SH connectors plus a 2.54 mm header — 3.3 V and 5 V hosts.
Open documentation
Schematic, BOM and layout notes published for every board.
Specifications
Technical specifications
| Sensor | ST VL53L5CX: 940nm VCSEL, 4×4 or 8×8 zones, up to 4m, 63° diagonal FoV, up to 60Hz (4×4) / 15Hz (8×8) |
|---|---|
| Interface | I2C 0x29 default (changeable in software; LPn lets several share a bus), up to 1MHz |
| Supply | VIN 3.3–5.5V, onboard LDO. AVDD and IOVDD both 3.3V. Peak current ~100mA+ during ranging |
| Size | 25.4 × 17.8 mm |
|---|---|
| Mounting | 4 × M2.5 holes, 2.54 mm from each corner |
| Connectors | 2 × Qwiic / STEMMA QT (JST SH 4-pin) · 7-pin 2.54 mm header |
| Main IC | VL53L5CXV0GC/1 (LCSC C3178303) |
| Revision | Rev B |
| Libraries | SparkFun VL53L5CX Arduino, ST ULD driver, Pimoroni vl53l5cx-python (Pi), ESPHome external component |
|---|
| JP1 (default Closed) | Cut to turn off the LED |
|---|---|
| JP2 (default Closed) | Cut to remove the host-side I2C pull-ups |
Performance
Zones vs speed
Pinout
Pin map and connections
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | Power | 3.3–5.5V |
| 2 | 3V3 | Power | LDO output |
| 3 | GND | Ground | Ground |
| 4 | SCL | I²C | I²C clock |
| 5 | SDA | I²C | I²C data |
| 6 | INT | Output | Data ready, active low, host level |
| 7 | LPn | Signal | Low = sensor off / I2C disabled; pulled high (on) |
Qwiic / STEMMA QT pins: GND, VIN, SDA, SCL (same on both connectors). I²C pull-ups (10 kΩ) are on the board; cut JP2 to remove them.
Mechanical
Dimensions and what's in the box
In the box
- 1 × ET-S32 VL53L5CX 8×8 Multizone ToF (assembled)
- 1 × 7-pin 2.54 mm male header, unsoldered
Getting started
- Plug in a Qwiic / STEMMA QT cable, or solder the header and wire VIN, GND, SDA and SCL
- Libraries: SparkFun VL53L5CX Arduino, ST ULD driver, Pimoroni vl53l5cx-python (Pi), ESPHome external component
- Run an I²C scanner to confirm the address: 0x29
Compare
Which distance sensor?
| VL53L5CX 8×8 Multizone ToF (this board)This board | ET-S05 VL53L1X Time-of-Flight Sensor | ET-S33 HC-SR04 Ultrasonic Carrier | |
|---|---|---|---|
| What it does | 64-zone depth map up to 4 m | Laser distance up to 4 m over I²C | 3.3 V level-shifting carrier for HC-SR04 |
| Interface | I²C 0x29 default (changeable in software; LPn… | I²C 0x29 (changeable in software at runtime) | — |
| Best for | Robot obstacle maps | Obstacle avoidance for robots | Distance sensing with ESP32 and Pi |
| Price | 79 AED | 49 AED | 12 AED |
Downloads
Documents and design files
Need a custom version of this board?
Different connector, size or sensor? We design and build custom variants.