Easy Radio ER400TS-02 RF Transmitter Module 433 MHz, 3.3 → 5.5V

  • RS Stock No. 532-4367
  • Mfr. Part No. ER400TS-02
  • Manufacturer Easy Radio
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

ER400TS-02 easyRadio Transmitter Module

The ER400TS-02 easyRadio transmitter is a complete system-on-module that combines a high performance very low power RF transmitter, a microcontroller and a voltage regulator.

RF Carrier Frequency: 433MHz ISM band
RF Output Power: +5dBm
Modulation: FSK
Range: 250m (Line-of-Sight)
OTA Data Rate: 2400 to 38400bps with Manchester encoding
Tx Buffer: 180bytes
Packet handler for Easy-Radio protocol with CRC-16 generation
Customisable Easy-Radio Data ID
Programmable encryption
RSSI output
Host communication: serial UART with RTS/CTS flow control
EEPROM memory holds configuration data
Microcontroller low-voltage brown-out-detect (BOD)
Crystal frequency stability: ±10ppm
Power supply: +2.5V to +5.5Vdc
Operating temperature range: -40 to +85°C
Dimensions: 38 x 14 x 4mm
Applications: Remote sensing/control, local communication for the Internet of Things (IoT)


ETS 300 220-3



Wireless Modules - Low Power Radio Solutions

Attribute Value
Module Type Transmitter
Supported Frequency Bands 433 MHz
Modulation Technique FSK
Maximum RF Data Rate 38.4kbit/s
Maximum Output Power +10dBm
Supported Bus Interfaces RS232
Supply Voltage 3.3 → 5.5V
Dimensions 38 x 4 x 14mm
Height 14mm
Length 38mm
Maximum Operating Temperature +85°C
Minimum Operating Temperature -40°C
Width 4mm
37 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 125.13
Per unit
1 - 9
10 - 49
50 +