Lonten Tech
Custom TTGO T-Block Motherboard Multifunction Extension Module Accessories ESP32 Wireless Module WiFi BT Compatible Manufacturer
Custom TTGO T-Block Motherboard Multifunction Extension Module Accessories ESP32 Wireless Module WiFi BT Compatible Manufacturer
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Note:
Due to price of CP210X chip increase.We recommend CH9102 Version which is the replace one.
If you still need CP210X version, Please contact us before placing an order.
Product Features：The T-Block Host can be matched with different top covers according to the needs.
Hardware | |
| Chipset | ESPRESSIF-ESP32 (Wi-Fi & BT)240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor |
| FLASH | 16MB / PSRAM 8MB |
| SRAM | 520 kB SRAM |
| Button | Switch, Reset |
| USB to TTL | CP2104 |
| Modular interface | I2C |
| On-board clock | 40MHz crystal oscillator |
| Working voltage | 2.7V-3.6V |
| Working temperature range | -40℃ ~ +85℃ |
Power Supply | |
| Power Supply Input | USB 5V/1A |
| Charging current | 500mA |
| Battery Input | 3.7-4.2V |
| Battery | 3.7V lithium battery |
| JST Connector | 2Pin 1.25mm |
| USB | Type-C |
Wi-Fi | |
| Standard | FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip) |
| Protocol | 802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval |
| Frequency range | 2.4GHz~2.5GHz(2400M~2483.5M) |
| Transmit Power | 22dBm |
| Communication distance | 300m |
| BT | Description |
| Protocol | Meet BT v4.2BR/EDR and BLE standard |
| Radio frequency | With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH |
| Audio frequency | CVSD&SBC audio frequency |
Software | |
| Wi-Fi Mode | Station/SoftAP/SoftAP+Station/P2P |
| Security mechanism | WPA/WPA2/WPA2-Enterprise/WPS |
| Encryption Type | AES/RSA/ECC/SHA |
| Firmware upgrade | UART download/OTA（Through network/host to download and write firmware） |
| Software Development | Support cloud server development /SDK for user firmware development |
| Networking protocol | IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT |
| User Configuration | AT + Instruction set, cloud server, android/iOSapp |
| OS | FreeRTOS |
| | |
MQ Cover Options：
Equipped with MQ3 alcohol gas detection module by default, if you need other detection modules, please purchase separately, the picture is for reference only.
T-Block Host Option
1 X T-Block T-Block Host
1 x Charging Cable
E-Paper Cover Option
1 x T-Block E-Paper Cover
Prototyping Cover Option
1 x T-Block Prototyping Cover
LED Cover Option
1 x T-Block LED Cover
Button Cover Option
1 x T-Block Button Cover
MQ Cover Option
1 X T-Block MQ Cover
Trolley-B Cover Option
1 x Trolley-B cover
