TYSW-012 Round Universal Remote Control
Product Overview
TYSW_012 is an infrared (IR) universal remote control that Hangzhou Tuya Inc. has developed. It consists of a low-power TYWE3S Wi-Fi module, an IR emitter, and an integrated IR receiver. Figure 1 shows the TYSW_012 architecture.
TYSW-012 Round Universal Remote Control Figure 1 TYSW_012 architecture
The TYWE3S module consists of a highly integrated RF chip (ESP8266) and several peripheral components, with a built-in Wi-Fi network protocol stack and robust library functions. It is embedded with a low-power 32-bit CPU, 1 MB flash memory, and 50 KB SRAM, and has extensive peripherals. TYWE3S is an RTOS platform that integrates all the function libraries of the Wi-Fi MAC and TCP/IP protocols. Figure 2 shows the TYWE3S architecture.
TYSW-012 Round Universal Remote Control Figure 2 TYWE3S architecture
Power input: 5 V DC 1 A (over a micro USB port)
Working temperature: -10°C to +50°C
Working humidity: ≤ 85% RH
Connection mode: 2.4 GHz 802.11b/g/n
IR learning frequency: 38 kHz
IR direction: multidirectional
IR control distance: ≤ 8 m (horizontal control) or ≤ 15 m (pointing to the controlled device), which may vary depending on the environment
IR learning distance: ≤ 3 m (pointing to the controlled device) and a ±45° angle, which may vary depending on the environment
Supported devices: devices that run Android 4.0 or iOS 8.0 and later versions
All IR home appliances that use the 38 kHz carrier frequency
Electrical Parameters
Absolute Electrical Parameters
Table 1 Absolute Electrical Parameters
Static electricity voltage (human body model)
Static electricity voltage (machine model)
Power Consumption in Different Working Modes
Table 2 TYSW_012 working current
Working Status (Ta = 25°C)
The module is in EZ mode, and the Wi-Fi indicator blinks quickly.
The module is in AP mode, and the Wi-Fi indicator blinks slowly.
The module is connected to the network, and IR transmission is enabled.
The module is disconnected from the network, and the Wi-Fi indicator is steady off.
Basic RF Features
Table 3 Basic RF features
IEEE 802.11b/g/n (channels 1 to 14)
802.11b: 1, 2, 5.5, or 11 (Mbit/s); 802.11g: 6, 9, 12, 18, 24, 36, 48, or 54 (Mbit/s) ; 802.11n: HT20 MCS0 to MCS7
Wi-Fi Output Power
Table 4 Power during constant transmission
Average RF output power, 802.11b CCK mode
Average RF output power, 802.11g OFDM mode
Average RF output power, 802.11n OFDM mode
Wi-Fi RX Sensitivity
Table 5 RX sensitivity
PER < 8%, 802.11b CCK mode
PER < 10%, 802.11g OFDM mode
PER < 10%, 802.11n OFDM mode
Mechanical Dimensions and Production Instructions
Mechanical Dimensions
TYSW-012 Round Universal Remote Control Figure 3 TYSW_012 mechanical dimensions
Production Instructions
Storage conditions for a delivered product are as follows:
The moisture-proof bag is placed in an environment where the temperature is below 30°C and the relative humidity is lower than 85%.
The shelf life of a dry-packaged product is six months from the date when the product is packaged and sealed.
Precautions:
Throughout the production process, each involved operator must wear an ESD wrist strap.
During the operation, strictly protect the product from water and stains.
Recommended Oven Temperature Curve
TYSW-012 Round Universal Remote Control Appendix: Schematic Diagram
TYSW-012 Round Universal Remote Control This is the first release.