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LILYGO-8 Channel TTGO t-relay ESP32 Relay Module, Chip for DC 5V, 4MB, Flash IoT, Relay + T-u2t Download （optional）

<div>Welcome to our store! We hope you have a wonderful shopping experience!</div>

<ul><li>Features: brand new and high quality 
Widely used. 
Stable performance. 
The operation is simple and easy to understand. 
According to requirements, there are two options available. 
LILYGO® T-Relay is equipped with 8 Channel Relay (With Optocoupler Support) and ESP32 (Supports WIFI Bluetooth-compatible), and each relay is equipped with an individual indicator and a red custom indicator. 
Specifications: MCU: ESP32-WROVER-E FLASH: 4MB PS RAM: 8MB 
Communication protocol: UART, SPI, I2C, CAN, I2S, SDIO 
Wireless Protocol: Wi-Fi: 802.11b/g/n 
Bluetooth: V4.2BR/EDR and BLE 
On-board functions: 8 relays, optocoupler isolation, 16 expansion 1O 
HRS4H-S-DC5V relay: Maximum switching voltage: AC 250v, for DC 28v 
①K1--1033②K2-1032③K3-1013④K4-1012 
⑤K5--1021⑥K6-1019⑦K7-1018⑧K8-1005 
Maximum response/release time: 8ms/5ms 
Maximum switching current: 15A 
External power supply voltage input range: DC12~24V Working temperature: -40~80C 
Support T-U2T downloader: 
Eight blue LEDs 
T-U2T 
LILYGO 
Relay working indicator 
Can be connected to use T-U2TUSB to serial downloader 
It can also be directly powered by Type-C USB 
Package Includes: 1 x Welded plate 
1 x Welding plate with downloader 
note: Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!</li></ul>

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Features: brand new and high quality 
Widely used. 
Stable performance. 
The operation is simple and easy to understand. 
According to requirements, there are two options available. 
LILYGO® T-Relay is equipped with 8 Channel Relay (With Optocoupler Support) and ESP32 (Supports WIFI Bluetooth-compatible), and each relay is equipped with an individual indicator and a red custom indicator. 
Specifications: MCU: ESP32-WROVER-E FLASH: 4MB PS RAM: 8MB 
Communication protocol: UART, SPI, I2C, CAN, I2S, SDIO 
Wireless Protocol: Wi-Fi: 802.11b/g/n 
Bluetooth: V4.2BR/EDR and BLE 
On-board functions: 8 relays, optocoupler isolation, 16 expansion 1O 
HRS4H-S-DC5V relay: Maximum switching voltage: AC 250v, for DC 28v 
①K1--1033②K2-1032③K3-1013④K4-1012 
⑤K5--1021⑥K6-1019⑦K7-1018⑧K8-1005 
Maximum response/release time: 8ms/5ms 
Maximum switching current: 15A 
External power supply voltage input range: DC12~24V Working temperature: -40~80C 
Support T-U2T downloader: 
Eight blue LEDs 
T-U2T 
LILYGO 
Relay working indicator 
Can be connected to use T-U2TUSB to serial downloader 
It can also be directly powered by Type-C USB 
Package Includes: 1 x Welded plate 
1 x Welding plate with downloader 
note: Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

LILYGO-8 Channel TTGO t-relay ESP32 Relay Module, Chip for DC 5V, 4MB, Flash IoT, Relay + T-u2t Download （optional）

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