Introducing the UHF Reader, the rapid Read/Write multi-tag reading device that is revolutionizing how you manage your inventory. With a range of up to 1.5 meters and the ability to read 50 tags in just 50 seconds, the UHF Reader is the ultimate solution for efficient and effective.

UHF Reader Based on Pico W / ESP32

Designed with cutting-edge UHF technology, this reader is capable of capturing and processing vast amounts of data from RFID tags, allowing you to accurately and quickly identify your inventory items, streamline your operations, and boost your productivity.
Whether managing a large warehouse, retail store, or any other business with high-volume inventory, the UHF Reader will simplify your work, save you time and money, and improve your overall performance.
The UHF Reader is ideal for a wide range of industries and applications, including Warehousing and logistics, Retail, Manufacturing, etc.
The device is compact, portable, and easy to use, with a user-friendly interface that requires minimal training. Its rugged construction and reliable performance make it a durable and dependable choice for any business, and its compatibility with most existing RFID tags means you can start using it immediately.
Don't waste any more time manually tracking your inventory. Invest in the UHF Reader today and take your business to the next level.

Features:

Pico Variant:

UHF Reader for Pico Powered by Pico W
Onboard High-performance UHF RFID reader module
24 hours x 365 days’ work normally
1.14” TFT display for visual interaction
Multi-tone Buzzer onboard for Audio alerts
Micro USB for programming and Type C for power.
Drag-and-drop programming using mass storage over USB
Onboard 3 user programmable buttons and reset button
SD card slot for storage and data transfer
Battery power and charging circuit for portable use
Status LED for Power and Battery charging available
Multipurpose GPIOs breakout for interfacing external peripherals
SWD pins breakout for serial debugging
Compatible with Micropython, circuitpython, and Arduino for programming.

ESP32 Variant:

UHF Reader for ESP32 is powered by ESP32 S3 WROOM - 1
Onboard High-performance UHF RFID reader module
24 hours x 365 days’ work normally
1.14” TFT display for visual interaction
Multi-tone Buzzer onboard for Audio alerts
Type C interface for programming and power
Onboard 2 user programmable buttons, Boot and Reset button
SD card slot for storage and data transfer
Battery power and charging circuit for portable use
Status LED for Power and Battery charging available
Multipurpose GPIOs breakout for interfacing external peripherals
Arduino and Espressif IDF platform support for programming.

Specifications:

Pico W Based:
RP2040 microcontroller is a dual-core Arm Cortex-M0+ processor, with 2MB of onboard flash storage, 264kB of RAM with WiFi and BLE support.
ESP32 Based:
ESP32-S3 series of SoCs having Xtensa® dual-core 32-bit LX7 microprocessor, 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE), Flash up to 16 MB, PSRAM up to 8 MB
The operating voltage of pins 3.3V and board supply 5V
Display resolution 240 × 135 pixels
ST7789 display driver
UHF Module: Frequency Range:
EU/UK: 865.1-867.9 MHz
US: 902.25-927.75 MHz
UHF Module Type: Read/Write.
Protocols Supported: EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C
Onboard Antenna
Reading Distance: 1-1.5 meters depending on tags
Can identify over 50 tags simultaneously
Communication interface: TTL UART Interface for UHF
Communication baud rate: 115200 bps（default and recommend) - 38400bps
Operation current: 180mA @ 3.5V (26 dBm Output，25°C), 110mA @ 3.5V (18 dBm Output，25°C)
Working humidity < 95% (+ 25 °C)
Heat-dissipating method Air cooling(no need out install cooling fin）
Tags storage capacity: 200pcs tags @ 96 bit EPC
Output power: 18-26 dBm
Output power accuracy: +/- 1dB
Tags RSSI: support

Pinout:

Pico W variant:

(1) 1.14” Display
(2) UHF module
(3) Pico W
(4), (6) & (11) programmable button
(5) & (10) GPIOs Breakout with Power Pins
(7) Buzzer
(8) TF card slot
(9) Reset Button
(12) Type C
(13) Battery Connector

ESP32 variant:

(1) 1.14” Display
(2) UHF module
(3) Type C
(4) & (6) programmable button
(5) & (10) GPIOs Breakout with Power Pins
(7) Buzzer
(8) ESP32 S3 Wroom -1
(9) Boot Button
(11) Reset Button
(12) Battery Connector
(13) TF card slot

Applications:

Warehousing and logistics: use the UHF Reader to track inventory in large warehouses, distribution centers, and logistics facilities.
Retail: the device can help retailers keep track of stock levels, monitor inventory movement, and reduce the risk of stock-outs.
Manufacturing: use the UHF Reader to track work-in-progress inventory and monitor production processes.
Healthcare: The UHF Reader can be used in healthcare facilities to track medical equipment, supplies, and assets.
Educational and Learning Purposes

Documents: