TTGO T7 V1.5 Mini32 Expansion Board ESP32-WROVER-B PSRAM Wi-Fi Bluetooth Module Development Board
TTGO T7 V1.5 Mini32 Expansion Board ESP32-WROVER-B PSRAM Wi-Fi Bluetooth Module Development Board
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- R148.75/mo 3 months
- R75.21/mo 6 months
- R39.7/mo 12 months
- From R148.75/month over 3 months, or as low as R39.7/month over 12. Total repayable over 12 months: R476.4. Interest at 20.75% p.a. applies.
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Mobicred is a revolving credit facility provided by Retail Capital (Pty) Ltd, a registered credit provider (NCR reg. NCRCP7852) in terms of the National Credit Act 34 of 2005. Credit is subject to approval and an affordability assessment. Interest rate: 20.75% p.a. compounded monthly (1.7292%/month). Available to South African residents aged 18 and older. Full terms & conditions apply.
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- Customs fees – Handled before delivery
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Estimated Arrival
8–17 business days after order placement.
Delivery Timeline
Order Processing (0–3 days)
Order verified and dispatched. Tracking details provided by email.
Transit (8–14 business days)
Package is shipped internationally to South Africa via Buffalo Logistics.
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Product Overview
1. Chipset: ESPRESSIF-WROVER-B 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor
2. FLASH: QSPI flash 4MB / PSRAM 8MB
3. SRAM: 520KB SRAM
4. Button: reset
5. Power indicator lamp: red
6. USB to TTL: CH9102F QFN24
7. Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier
8. On-board clock: 40MHz crystal oscillator
9. Working voltage: 2.7V-3.6V
10. Working current: about 30mA
11. Working temperature range: -40~ +85 Degrees Celsius
12. Size&weight: 40.27x31.07x8.13mm, 6.42g
Power Supply Specifications:
1. Power Supply: USB 5V/1A
2. Charging current: 500mA
3. Battery: 3.7V lithium battery
WiFi Description:
1. Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
2. Protocol: 802.11 b/g/n(802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerization, support 0.4??S Protection interval
3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M)
4. Transmit Power: 22dBm
5. Communication distance: 300m
Bluetooth Description:
1. Protocol: meet bluetooth v4.2BR/EDR and BLE standard
2. Radio frequency: with -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH
3. Audio frequency: CVSD&SBC audio frequency
Software specification Description:
1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P
2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
3. Encryption Type : AES/RSA/ECC/SHA
4. Firmware upgrade: UART download/OTA???Through network/host to download and write firmware???
5. Software Development: Support cloud server development /SDK for user firmware development
6. Networking protocol: IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
7. User Configuration: AT + Instruction set, cloud server, Android/iOS APP
8. OS: FreeRTOS
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