Here are some information I collected over time of my own vacuum robots and some information I found elsewhere. This table is far from complete, as I still need to sort my documents and files ;) If you find a mistake, feel free to contact me (dennis [at] dontvacuum.me).
| Modelname | Model ID | Codename | Firmware | Soundfiles | SoC | RAM | Flash | MCU | WiFi | OS (Kernel) | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Xiaomi Vacuum Robot | rockrobo.vacuum.v1 | ruby | ccrypt, unsigned | ccrypt, unsigned | Allwinner R16 (4x) | 512MByte | 4GByte eMMC | STM32F103VCT6 | RTL8189ETV | Ubuntu 14.04 (3.4.x) | Q3/2016 |
| Roborock S5 / S50 | roborock.vacuum.s5 | rubys | ccrypt, unsigned | ccrypt, unsigned | Allwinner R16 (4x) | 512MByte | 4GByte eMMC | STM32F103VCT6 | RTL8189ETV | Ubuntu 14.04 (3.4.x) | Q4/2017 |
| Roborock S6 / T6 | roborock.vacuum.s6, roborock.vacuum.t6 (CN) | tanos | A=enc(AES-256-CBC), signed (RSA) | A=enc, signed | Allwinner R16 (4x) | 512MByte | 4GByte eMMC | STM32F103VCT6 | RTL8189ETV | Ubuntu 14.04 (3.4.x) | Q2/2019 |
| Roborock S4 / T4 | roborock.vacuum.s4, roborock.vacuum.t4 (CN) | rubyplus | A=enc(AES-256-CBC), signed (RSA) | A=enc, signed | Allwinner R16 (4x) | 512MByte | 4GByte eMMC | STM32F103VCT6 | RTL8189ETV | Ubuntu 14.04 (3.4.x) | Q3/2019 |
| Xiaomi Vacuum Robot 1S | roborock.vacuum.m1s | ruby2 | B=enc, sign, header in TZ | A=enc, signed | Rockchip RK3326 (4x) | 512MByte | 4GByte eMMC | STM32F103VET6 | RTL8189ETV | Linux (4.4.x) | Q2/2019 |
| Roborock S5 Max | roborock.vacuum.s5e | rubyslite | C=enc(AES-256-CBC), signed (RSA), sqfs | B=enc, signed, sqfs, ogg | Allwinner R16 (4x) | 256MByte | 512MByte NAND | STM32F103VCT6 | RTL8189ETV | Ubuntu 14.04 (3.4.x) | Q4/2019 |
| Roborock S6 Pure / P5 | roborock.vacuum.a08, roborock.vacuum.p5 (CN) | rubysc1 | D=enc(AES-256-CBC), signed (RSA), sqfs | B=enc, signed, sqfs, ogg | Allwinner R16 (4x) | 256MByte | 512MByte NAND | STM32F103VCT6 | RTL8189ETV | Q4/2019(P5) Q1/2020(A08) | |
| Roborock S6 MaxV / T7 Pro | roborock.vacuum.a10, roborock.vacuum.a09 (CN) | tanosv | E=enc, signed, header in TZ | Qualcomm APQ8053 (8x) | 1GByte | 4GByte eMCP | STM32F103VCT6 | Qualcomm | Android (3.18.x) | Q2/2020 | |
| Roborock T7 | roborock.vacuum.a11 (CN) | tanose | F=enc(AES-256-CBC), signed (RSA), sqfs | B=enc, signed, sqfs, ogg | Allwinner R16 (4x) | 256MByte | 512MByte NAND | STM32F103VCT6 | RTL8189ETV | Ubuntu 14.04 (3.4.x) | Q1/2020 |
| Roborock Xiaowa E2 | roborock.vacuum.e2 | sapphire | ESP32 plain | ESP32 | GD32F303ZET6 | ESP32 | RTOS | Q1/2019 | |||
| Roborock E4 | roborock.vacuum.a01 | saplite | ESP32 plain | ESP32 | ESP32 | RTOS | Q1/2020 | ||||
| Roborock T7 Lite | roborock.vacuum.a05 | 2020 | |||||||||
| Xiaomi Vacuum 1C | dreame.vacuum.mc1808 | X=enc(2x), signed, sqfs | tar.gz, unsigned | Allwinner MR133 (4x) | 512MByte | 256MByte NAND | GD32F303ZET6 | 6189N-SFC | OpenWRT (4.9.x) | Q4/2019 | |
| Viomi V2 | viomi.vacuum.v6 | Y=sqfs, unencrypted | Allwinner A33 (4x) | 512MByte | 256MByte NAND | GD32F303ZET6 | RTL8189ETV | OpenWRT (3.4.x) | Q2/2019 | ||
| Mi Robot Vacuum-Mop P | viomi.vacuum.v7 (CN) | Y=sqfs, unencrypted | Allwinner A33 (4x) | 512MByte | 256MByte NAND | GD32F303ZET6 | RTL8189ETV | OpenWRT (3.4.x) | Q2/2019 | ||
| Mi Robot Vacuum-Mop P | viomi.vacuum.v8 (global) | Z=sqfs, encrypted | Allwinner A33 (4x) | 512MByte | 256MByte NAND | GD32F303ZET6 | RTL8189ETV | OpenWRT (3.4.x) | Q3/2019 |
| Modelname | LIDAR | Camera | Mop | Waterpump | LIDAR-tower bumper | IR-dropsensors | Frontsensor | IR-sidesensor | Cloud | |
|---|---|---|---|---|---|---|---|---|---|---|
| Xiaomi Vacuum Robot | Y | N | N | N | N | 4x | Ultrasonic | Y | miIO | Teardown FW |
| Roborock S5 / S50 | Y | N | Y | N | Y | 4x | IR | Y | miIO | Teardown FW |
| Roborock S6 / T6 | Y | N | Y | N | Y | 6x | IR | Y | miIO, tuya | Teardown Root Configfiles (S6) Configfiles (T6) FW (S6) FW (T6) |
| Roborock S4 / T4 | Y | N | N | N | N | 4x | IR | Y | miIO, tuya | Teardown Configfiles (S4) FW (S4) FW (T4) |
| Xiaomi Vacuum Robot 1S | Y | Y (1x OV7251 up facing) | N | N | N | 4x | - | Y | miIO | Teardown FW (M1S) |
| Roborock S5 Max | Y | N | Y | Y | N | 4x | IR | Y | miIO, tuya | FW (S5e) |
| Roborock S6 Pure / P5 | Y | N | Y | N | Y | 4x | IR | Y | miIO, tuya | |
| Roborock S6 MaxV / T7 Pro | Y | Y (2x OV5695 front) | Y | Y | Y | 6x | Cameras | Y | miIO, tuya | |
| Roborock T7 | Y | N | Y | Y | Y | 6x | IR | Y | miIO, tuya | Configfiles (A11) FW (A11) |
| Roborock Xiaowa E2 | N | N | Y | N | - | miIO | ||||
| Roborock E4 | N | N | Y | N | - | miIO | ||||
| Roborock T7 Lite | miIO, tuya | |||||||||
| Xiaomi Vacuum 1C | N | Y (1x OV7251 up facing) | Y | Y | - | Y (bar) | miIO | Teardown | ||
| Viomi V2 | Y | N | Y | N | 4x | miIO | Teardown FW | |||
| Mi Robot Vacuum-Mop P | Y | N | Y | N | 4x | miIO | FW (v7,CN) FW (v8) |
Click on the picture to enlarge it
