Owner

espressif

106 indexed repositories · View on GitHub

esp-idf
Espressif IoT Development Framework. Official development framework for Espressif SoCs.

C · 19055 stars
arduino-esp32
Arduino core for the ESP32 family of SoCs

C++ · 17401 stars
esptool
Serial utility for flashing, provisioning, and interacting with Espressif SoCs

Python · 6482 stars
esp32-camera

C · 2789 stars
esp-iot-solution
Espressif IoT Library. IoT Device Drivers, Documentations and Solutions.

C · 2677 stars
esp-adf
Espressif Advanced Development Framework for Multimedia Applications

C · 2309 stars
esp-drone
Mini Drone/Quadcopter Firmware for ESP32 and ESP32-S Series SoCs.

C · 2184 stars
esp-claw
ESP-Claw, a "Chat Coding" AI agent framework for IoT devices

C · 2161 stars
esp-who
Face detection and recognition framework

C++ · 2146 stars
esp-csi
Applications based on Wi-Fi CSI (Channel state information), such as indoor positioning, human detection

Shell · 1575 stars
esp-sr
Speech recognition

C · 1512 stars
vscode-esp-idf-extension
Visual Studio Code extension for ESP-IDF projects

TypeScript · 1470 stars
kicad-libraries
KiCad libraries for Espressif SoCs, modules, and DevKits.

Python · 1384 stars
esp-box
The ESP-BOX is a new generation AIoT development platform released by Espressif Systems.

HTML · 1310 stars
esp-at
AT application for ESP32/ESP32-C2/ESP32-C3/ESP32-C6/ESP8266

C · 1279 stars
esp-dl
Espressif deep-learning library for AIoT applications

Assembly · 1146 stars
esp-matter
Espressif's SDK for Matter

C++ · 1073 stars
esp-hosted
Hosted Solution (Linux/MCU) with ESP32 (Wi-Fi + BT + BLE)

Python · 1045 stars
esp-skainet
Espressif intelligent voice assistant

C · 973 stars
esp-now
A connectionless Wi-Fi communication protocol

C · 795 stars
86 more repositories live on View on GitHub

Beginner friendly Everything

Open All

`VIDEO_PROCESSOR_ENABLE` defaults to enabled on all targets due to unconditional `default y` (AUD-7298) Open

espressif/esp-gmf#68 · 1 assignee · Opened Sep 21, 2026
[Custom wake word request] ESP32-S3 / WakeNet9l: "Arthur" (French) Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

espressif/esp-sr#251 · Opened Sep 20, 2026
Measurement: ESP-NN called directly from an AOT compiler (no interpreter) on ESP32 — 97.7 ms MobileNetV2-0.25 vs 98.9 ms via TFLM, 200 KB smaller binary Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-nn#38 · Opened Sep 20, 2026
Matter Library: Open up for any endpoint reuse currently prevented by friend classes Open

Area: Matter Type: Feature request

espressif/arduino-esp32#12920 · 1 assignee · Opened Sep 20, 2026
esp_lcd_st77922: MADCTL MV (bit 5) ignored on LCDwiki ES3C35P — hardware swap_xy impossible, measurements attached Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

espressif/esp-iot-solution#786 · Opened Sep 20, 2026
Improper deactivation - deactivate_idf_v6.1.sh does not call deactivate shell function (EIM-1012) Open

EIM-1087

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

espressif/idf-im-ui#1087 · 1 comment · Opened Sep 19, 2026
Please add release 1.6.1 to the Espressif ESP Registry Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

espressif/esp-matter#1856 · Opened Sep 19, 2026
DMA2D on ESP32-P4: `dma2d_hal_{tx,rx}_reset_channel()` spins on a `reset_avail` bit that never sets for a disconnected channel (IDFGH-18307) Open

Status: Opened Type: Bug

espressif/esp-idf#19108 · 1 assignee · Opened Sep 19, 2026
esp_camera_init() returns ESP_OK but allocates no frame buffer (ESP32-S3, OV3660) — every esp_camera_fb_get() times out Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

espressif/esp32-camera#862 · Opened Sep 19, 2026
[Bug] ESP-SR 2.5.4 links libnsnet3.a and consumes 117 KB internal RAM when NSNet3 is not selected Open

bug 🐞

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-sr#250 · 1 comment · 1 reaction · Opened Sep 19, 2026
CONFIG_MBEDTLS_DYNAMIC_BUFFER: esp_mbedtls_add_rx_buffer() fails permanently on heap fragmentation, no fallback when a large-enough contiguous block isn't available (IDFGH-18306) Open

Status: Opened

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-idf#19107 · 1 comment · Opened Sep 19, 2026
Waveshare ESP32-C5-Zero RGB Led colour order is incorrect Open

IDE: Arduino IDE Status: Awaiting triage

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

espressif/arduino-esp32#12918 · Opened Sep 19, 2026
m5stack_tab5 (v1.3.1): bsp_get_board_version() finds neither ST712x nor GT911 touch chip — I2C scan shows 7 other devices present, none at expected addresses Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-bsp#829 · 2 comments · Opened Sep 19, 2026
esp_zb_zcl_report_attr_cmd_req() aborts the device (assert at esp_zigbee_zcl_command.c:263) instead of returning an error — what makes an attribute unreportable? Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

espressif/esp-zigbee-sdk#909 · Opened Sep 19, 2026
Zigbee: report helpers pass an uninitialised manuf_code to esp_zb_zcl_report_attr_cmd_req() Open

Area: Zigbee IDE: Arduino IDE Status: Awaiting triage

espressif/arduino-esp32#12917 · 1 assignee · Opened Sep 19, 2026
WebServer: digest auth keeps one server-wide nonce, so any second client (or any unauthenticated request) logs everyone out; no stale=true Open

IDE: Arduino IDE Status: Awaiting triage

Difficulty 4/5 3-5 days Newbie friendliness 52/100

espressif/arduino-esp32#12915 · Opened Sep 19, 2026
ESP32-C3: Stuck when esp_restart (IDFGH-18304) Open

Status: Opened

Difficulty 5/5 Over a week Newbie friendliness 30/100

espressif/esp-idf#19106 · Opened Sep 19, 2026
[Bug Report] Issue with ESP-IDF Installation (EIM-1011) Open

EIM-1086

Difficulty 3/5 1-2 days Newbie friendliness 45/100

espressif/idf-im-ui#1086 · 1 comment · Opened Sep 18, 2026
[Bug Report] EIM GUI Custom Installation not showing selected path for tools and dist (EIM-1010) Open

EIM-1085

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

espressif/idf-im-ui#1085 · 1 comment · Opened Sep 18, 2026
[Bug Report] EIM GUI does not reload correct eim_idf.json after installation (EIM-1009) Open

EIM-1084

Difficulty 3/5 1-2 days Newbie friendliness 68/100

espressif/idf-im-ui#1084 · 1 comment · Opened Sep 18, 2026
[Bug Report] Issue with ESP-IDF Installation GUI Progress Visual (EIM-1008) Open

EIM-1083

Difficulty 3/5 1-2 days Newbie friendliness 62/100

espressif/idf-im-ui#1083 · 1 comment · Opened Sep 18, 2026
esp-idf SNTP_SYNC_MODE_SMOOTH bug (IDFGH-18303) Open

Status: Opened Type: Bug

Difficulty 3/5 1-2 days Newbie friendliness 72/100

espressif/esp-idf#19105 · Opened Sep 18, 2026
CycloneDX SBOM 'bom-ref' entry (IDFGH-18302) Open

Status: Opened

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-idf-sbom#36 · 1 comment · 1 assignee · Opened Sep 18, 2026
Public API for joining a fixed Zigbee network with externally supplied parameters Open

Feature Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

espressif/esp-zigbee-sdk#908 · Opened Sep 18, 2026
[Custom Wake Word Request] "Pryvit Mariya" – ESP32-S3 / WakeNet9s Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

espressif/esp-sr#249 · Opened Sep 18, 2026
esp_netif_sntp breaks WiFi/ARP reachability permanently after a successful sync (ESP32, v5.5.1) (IDFGH-18301) Open

Status: Opened

Difficulty 4/5 3-5 days Newbie friendliness 45/100

espressif/esp-idf#19104 · Opened Sep 18, 2026
lockfile manifest_hash depends on manifest order, so a committed lock is re-solved on other machines Open

Status: Awaiting triage

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

espressif/idf-component-manager#113 · Opened Sep 18, 2026
[Bug Report] Issue with ESP-IDF Installation (EIM-1007) Open

EIM-1082

Difficulty 3/5 1-2 days Newbie friendliness 25/100

espressif/idf-im-ui#1082 · 5 comments · Opened Sep 18, 2026
MQTT reconnect backoff doesn't apply when a successful connection is later terminated by the broker (e.g. DUPLICATE_CLIENTID) Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

espressif/esp-rainmaker-neo-firmware#1 · Opened Sep 18, 2026
mDNS: Revisit host supporting NSEC record Open

Type: Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-protocols#1151 · Opened Sep 17, 2026
ESP32-P4 dev board Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

espressif/kicad-libraries#234 · Opened Sep 17, 2026
Internal DAC support (AUD-7297) Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

espressif/esp-gmf#67 · Opened Sep 17, 2026
Serial master uses uninitialized descriptor size when no descriptor table is configured (EPROT-86) Open

Status: Opened

Difficulty 3/5 1-2 days Newbie friendliness 68/100

espressif/esp-modbus#187 · Opened Sep 17, 2026
ESP32-P4 (chip rev v1.3, pre-3.0 silicon) crashes with Illegal Instruction inside esp_ipa_pipeline_create() when ISP Pipeline Controller is enabled (AEGHB-1653) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-video-components#99 · 3 comments · Opened Sep 17, 2026
esp_http_server: a queued session close can close a newer connection that reuses the session slot (IDFGH-18300) Open

Status: Opened Type: Bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-idf#19103 · Opened Sep 17, 2026
av_render: audio resampler is reopened without closing the previous handle (leaks ~6 KB per audio stream) Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

espressif/esp-webrtc-solution#202 · Opened Sep 17, 2026
ESP32-P4: TLS with mbedTLS memory in PSRAM aborts in mspi_psram_isr_handler_wrapper (AES-DMA on unaligned PSRAM buffers) (IDFGH-18295) Open

Status: Opened Type: Bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

espressif/esp-idf#19099 · Opened Sep 17, 2026
AutoIP ACD rate-limit state is overwritten and mDNS does not re-probe after IPv4 Link-Local address changes (IDFGH-18293) Open

Status: Opened

espressif/esp-idf#19097 · 1 assignee · Opened Sep 17, 2026
PPA SRM: 90°/270° RGB565 rotation never completes when out.block_offset_x % 4 == 2 while the DPI frame buffer is being scanned out (ESP32-P4, IDF 5.5.4) (IDFGH-18292) Open

Status: Opened

espressif/esp-idf#19096 · 1 assignee · Opened Sep 17, 2026
[Bug Report] Issue with ESP-IDF Installation (EIM-1006) Open

EIM-1080

Difficulty 3/5 1-2 days Newbie friendliness 28/100

espressif/idf-im-ui#1080 · 2 comments · Opened Sep 17, 2026
Request activation of RainMaker AI Agent Dashboard Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

espressif/esp-rainmaker#376 · Opened Sep 16, 2026
max17048: upgrade to newest i2c_bus Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

espressif/esp-iot-solution#784 · 1 comment · Opened Sep 16, 2026
SOLVED: 3-cycle/tap fp32 FIR filters for RISC-V "FC" like ESP32-P4/S31/E22? Open

Type: Feature Request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

espressif/esp-dsp#122 · Opened Sep 16, 2026
SOLVED: 3-cycle/tap fp32 FIR filters for RISC-V "FC" like ESP32-P4/S31/E22? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

espressif/esp-adf#1626 · Opened Sep 16, 2026
Complex Zigbee Coordinator example request Open

Area: Zigbee Type: Feature request

espressif/arduino-esp32#12904 · 1 comment · 1 assignee · Opened Sep 16, 2026
Spurious warnings Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

espressif/esp-board-manager#9 · 2 comments · Opened Sep 16, 2026
esp_http_server: logging can clobber errno and turn EAGAIN into a fatal send error (IDFGH-18290) Open

Status: Opened

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

espressif/esp-idf#19095 · Opened Sep 16, 2026
esp_coex: How to observe real-time RF activity per protocol (WiFi, BLE, 802.15.4) on GPIO pins? (IDFGH-18289) Open

Status: Opened

Difficulty 5/5 Over a week Newbie friendliness 25/100

espressif/esp-idf#19094 · Opened Sep 16, 2026
Cannot connect to WiFi with C3 (IDFGH-18288) Open

Status: Opened Type: Bug

espressif/esp-idf#19093 · 4 comments · 1 assignee · Opened Sep 16, 2026
ESP32-C6: Caption and alt text of the clearance figure appear to be incorrect Open

Difficulty 1/5 Under an hour Newbie friendliness 85/100

espressif/esp-hardware-design-guidelines#6 · Opened Sep 16, 2026

Showing the newest 100

This page lists what was indexed most recently. Advanced filter has the whole inventory, narrowed by language, difficulty and how long a task takes.

Open advanced filter

espressif

Showing the newest 100

Get new issues in your inbox